They say it's SAAMI verified. The Weatherby is 100 to 200 fps faster than the Win Mag depending on load and bullet selection but the newer Win Mag is certainly adequate for longer shots. Virtually all Weatherby cases are in the 45 degree range. For example, factory loads dispense super-aerodynamic 210 grain projectiles at around 2920 fps. The .30/06 vs. the .300 Winchester Magnum. IME, the neck is the vertical portion. My uncle has several Rem 700's in 30-06 and 300 Win Mags. I think the ultra's one big problem is recoil. Modernists scoff at the double radius shoulder, but it feeds more smoothly than today's fat, angular magnums. Not meant to start a ****ing match here, but your knocking the RUM, I'm knocking the Weatherby. Plus, it's got more panache than … Although the case design of the Weatherby was entirely different from the .300 H&H, enabling head spacing at the shoulder, Weatherby retained the belt at the case head, resulting in a very successful marketing ploy. Classic in 300Wth. Good luck. The 300 Wby will outshoot the Untramag any day of the week. So on to the head to head comparison. Weatherby guarantees out of the box an 1-1/2" or better group at 100 yards or you send it back in. .300 Remington Ultra Mag The.300 Remington Ultra Mag is loosely based on a blown out and necked down.404 Jeffery case with a 30 degree shoulder. As illustrated in the chart,.300 Weatherby Magnum rounds - on average - achieve a velocity of about 3230 feet per second (fps) while.300 Winchester Magnum rounds travel at a velocity of 3030 fps. 22-243AI vs 22 CHeetah vs 22 something else. I opted to go for the laminated version to help soak up the recoil of the 300 RUM. However, I don't care for the weight of the rifles I need them in for me to handle the recoil. The last I looked the only shells you could get were Remington brand (a 150, and 2x 180s Core Lokt and now a Boat tail (match). Nosler partitions and easily reaches 3000 fps. You may also want to consider some of the the short mags. I have 5 boxes of Nosler 300 RUM brass that I'm pretty impressed with. The Ultra Mag is faster and also has a 26" tube. This case is … The Wby has to have the extra headspace because of the high pressures generated. Beyond 300 they start to shine but there are 7 mm's with their higher BC bullets that will out perform either. Had my choice when I ordered a custom rifle a few years back and debated for a long time the choice. This monster has 20% more powder capacity than the.300 Win. It reaches 3,250 fps with a 180-grain bullet and a 26-inch barrel. The 9 lug Wby bolt is the strongest in the industry. However, the 7mm wby mag is not a necked down 300 wby mag. 300 Weatherby Mag. I read a lot on accuracy about the cartridge and I could not believe the groups people were getting with such a hard kicking gun. When doing load work for my WSM, I worked up for the 210 Berger using RL17 and max'd @ 2935 which is within 200 fps of what I could push the 210's in my 300 RUM using Retumbo. Every Remington I have shot and loaded for did under 1 inch easily at 100 yards with very very little load developing. The UM bullets are harder to find than the Wby to date. The head space issue has been debated forever. Historically, Weatherby claimed that this is the most powerful .30 caliber magnum rifle commercially available, but the recently introduced .300 RUM and Weatherby’s own .30-378 Weatherby Magnum are now more powerful. Reading ballistic tables, the .300 Weatherby with 200 grain bullets may be the best elk CARTRIDGE though I think a .340 Weatherby with a 225 is as good or better. Mag., 350 Rem. This is the Ammoguide drawing. With my pet loads, it has shot in the .1's at 100 yards many upon many of times. I puchased a Rem. First Prev 2 of 3 Go to page. The Weatherby and ultra mag ballistics are definitely superior to the .300 win mag, but … Many reloaders believe the double radius also minimizes brass flow and case stretch, resulting in longer case life. However, it’s a bit too much of a good thing. I'm currently looking at either the Remington 700 SPS, .300 Ultra Mag; or the Weatherby Vanguard, .300 Weatherby Magnum. Yes the cost of the rifle and shells is high but worth it if you want the best in performance. Guys what do you think about Sendero against Sako in 300RUM? Peter Pan I love my remington,but if I had the cash I'd consider sako.Lately remington has been on a few peoples Dung list. If you trying to find special discount you'll need to searching when special time come or holidays. With handloads or genuine Weatherby ammo, it runs neck and neck with the .300 Ultra Mag, but burns less powder and produces less recoil. I found that the Wby doesn't seem to care which bullets I use. This time, brothers Evan and Jerry bring out the big guns. Competitive shooters have also praised its accuracy and performance, using it to … I have a 300 Wby, and a friend of mine has a 300 Ultramag while yet another friend has a 300 Win mag. My rifle is completely stock except for trigger work down to 2 3/4 lbs. and 416 Rem. I have shot 3 shot groups at 800 yards of 3.5" and 4" with the 150g CT B-tip and 1.5" 3 shot group at 525 yards with the 200g Accubond. As a rule of thumb, when it comes to hunting, muzzle energy is what many hunters … Its very forgiving with bullet type, and barrel temperature. .300 Weatherby ammunition is prohibitively expensive and .300 ultra mag ammunition is not widely available. I think that this shows the potential of the gun. With brake 6or 7 rnds in a half hour is about all I can take.Might sale it for right price!!! I can't agree with the 300 Ultra-Mag reccomendation over the 300 Wby at all. Factory loaded.30-378 Weatherby Magnum ammunition has a 150–200 ft/s (46–61 m/s) velocity advantage over the.300 RUM cartridge with any given bullet weight. It has to be because of the high pressures generated by the ammunition. If yer working off a budget, start doing some research on costs including the rifles themselves as well as cost to reload. Barrel life is short, and being aggressively overbore, the RUM can be finicky about accuracy. Joined May 21, 2008 Messages 6,194 Location South of Canada and North of Wyoming. I can stand the recoil of the weatherby without a brake, but the ultra was just a bit too much. The rifle will be a JP Sauer, Weatherby, or Sako. Joined Jun 8, 2018 Messages 20. Mag., leaving the all-American 30-calibers to Winchester, Weatherby, H&H, Norma and even Dakota. Based on the 300 H&H Magnum, the 300 Weatherby delivers 300 more fps than its British cousin. My father, Ol’ Grumpy Pants, absolutely loves this cartridge, and he has taken it around the world for all sorts of game. As far as accuracy goes for all these cartridges, I'd pick a rimless version. However, the.30-378 Weatherby Magnum is considered the most overbore production sporting cartridge available and is not considered as efficient as the.300 RUM cartridge. It does have a slightly longer neck by about .023, but the WSM's sharper shoulder and sharper neck/shoulder junction (vs the radius WBY junction) I would think more than make up for the length difference. To avoid a Ford vs Chevy debate, let’s stipulate that the rifle I have selected is available in both chamberings. Mag., 7mm Rem. Hornady .300 PRC (left) and .300 RUM.300 Remington Ultra Mag vs. Hornady .300 PRC. Remington is going to have to put better barrels on their guns to compete with Wby thus raising the cost. vs. 300 WSM. So why does Wby do it and Remington doesn't. You are using an out of date browser. When doing load work for my … I can sit down at the bench and shoot 20 rounds in an orderly fasion with no more than a sweatshirt with no problem. I bought the gun used from an older guy who gave up varminting. However, .300 Weatherby shooters wonder what took Remington so long to catch up as the RUM duplicates the California hot-rod which appeared 45 years earlier. Read ballistics comparisons on the two rounds but was wondering which one you guys prefer and why? With this kind of performance from all the Remingtons I've seen and shot, I dont see any reason why to spend all that extra money on a Weatherby. The ballistic performances based offfive grain types for velocity are 3,456 ft/s (150 gr), 3,326 ft/s (168 gr), 3,… 300 SAUM and its felt recoil is considerably less than that of the 300 win mag or 300 weatherby mag, and is matches closely to the trajectory of the 300 win mag. 1; 2; 3; Next. Remington launched this beast in 1999, it's first 30-caliber. 3,153 Posts #10 • Feb 28, 2009. grits and gravy said: Get a 300 … I load for one of the 300 WM's and it shoots the 180g b-tip into 1/2"-3/4" at 3150fps. I should probably shoot the Ultramag at longer ranges but if it can't shoot 1-1/2" at 100 yards its not gonna do it at 300 yds. Thanks for … I have done it in person at the range. Shoots … … Great knockdown power! was one of Roy Weatherby’s initial cartridges, developed in 1944. There aren't any Ultramag guarantees like that. Apr 14, 2013 #15 M. MontanaRifleman Well-Known Member. I am just as happy with a 165-180 in my '06 or a 210-225 in my .338. Thread starter ART_SKYD; Start date May 28, 2019; 1; 2; 3; Next. As far as quality problems, I've bought a few rem rifles (more than I'd care to admit in case my wife is reading this. The 300 Weatherby Magnum had the flattest trajectory, longest range and the greatest killing power of any 300 magnum on the market until the 30-378 Weatherby Magnum came along. But if they want to stop a magnum round, they will have to try harder than this. Compare to the Weatherby’s 2825 fps and the … Mag. I also own a .222 Rem in an older 700 ADL. .300 Weatherby Magnum - AmmoGuide Interactive, Innovative Technologies - Reloading Equipment, http://www.saami.org/PubResources/CC_Drawings/Rifle/300 Weatherby Magnum.pdf. Maybe quality control problems ? Guys and Gals, take a closer look at the 7 mm Weatherby, you won’t be disappointed . Its very consistent. The bottom line is that the UM was created to compete with the Wby and Remington did meet the velocity specs. One problenm with the Remington UM is a lack of bullet choice. Gun Parts - Stocks, Barrels, Actions, etc. Weth...Hell on deer! Yah yah, accuracy guarantee so what? JavaScript is disabled. 1 of 3 Go to page. Next Last. Kick is a little much for some people but I have a break on mine so its actually fun to shoot. I have a Rem. Thecase is a rimless bottleneck with a large rifle magnum primer. So a .300 Weatherby Magnum round exits the barrel with kinetic energy equal to the energy required for linear vertical displacement of 4070 pounds through a one foot distance, while a .338 Lapua Magnum round exiting the barrel has energy equal to the amount required to displace 4830 pounds over the same one foot distance. It, too, can digest a healthy amount of powder, and like most .300s it’s capable of excellent … Introduced in 1944, this is the all-around cartridge for the big game hunter. Just like with any gun you have to find a bullet that shoots well on your gun. I'm looking for some opinions from guys who are already shooting these rigs, as to which one might be preferred. Thread starter bvolcic; Start date Oct 30, 2010; Help Support Long Range Hunting : Join the LRH Team or . I have a Remington LSS .300 RUM and it will outshoot your weatherby as you described. The 6.5-300 Weatherby Magnum is a beast; it is the .300 Weatherby Magnum—requiring a magnum-length action—necked down to hold 6.5mm bullets, replete with the double radius shoulder that Weatherby is famous for. 22-243AI vs 22 CHeetah vs 22 something else. Gun Parts - Stocks, Barrels, Actions, etc. Where the .300 RUM earns its salt is with ultra-heavy for caliber bullets: 200 grains and up. I completely disagree with the .300 weatherby being better than the .300 RUM. I did my research on the 300 RUM before I went out and bought one. Mills – September 17, 2017. Awesome gun in everyway. Its inherent long-range accuracy due to the advantageous bullet weight makes it a valued purchase. To put this into perspective, a Boeing 737 commercial airliner travels at a cruising speed of 600 mph, or 880 fps. I just looked at the case drawings in the Hogdon, Speer, AA, and Hornaday manuals. I would also go with the Weatherby. You are using an out of date browser. May 28, 2019 #1 ART_SKYD New member. We all go out to shoot at a range north of Byers Colorado which goes all the way out to 1000 yards. For a better experience, please enable JavaScript in your browser before proceeding. So based on my experience, with the right powder a WSM can push the heavier bullets quite well. It may not display this or other websites correctly. I have a 300 Wby, and a friend of mine has a 300 Ultramag while yet another friend has a 300 Win mag. Like most of his other magnum cartridges, this is based on a blown-out .300 H&H Magnum case, using the signature Weatherby double-radius shoulder. Who needs a Weatherby when you can have a .300 RUM? Not even a muzzle brake. Discussion Starter • #1 • Sep 26, 2009. Do a search for Remington quality problems. You say no more then 700 yards, but if a big one steps out at 800 I am willing to bet you're trigger finger is going to be itching for him. 300 Ultra Mag or 300 Win Mag. 29 Posts . Am I negating the reason to own a .300 Weatherby Magnum by purchasing a Vanguard, with a 24" barrel? and 13% more capacity than the.300 Weatherby Mag. AA is the only one that calls out the angle in any of the Weatherby prints, and they don't do it with the .300. I have seen a lot of guns with a 2" difference between a cold barrel shot and the next 2 bullets. Both are handloaded by me. Both are celebrated by hunters worldwide, but which one of these classic .30-caliber cartridges will come out on top the Wby doesn't suffer accuracy problems because of extra headspace. In … My 7 mm Weatherby Ultra Lite likes 175 gr. For a better experience, please enable JavaScript in your browser before proceeding. As stated the RUM has the most versatility. Plus, it kicks like a demoniac mule, and … Find 300 Weatherby Mag Ammo for sale, in-stock and ready to ship at Ammo Freedom. Just food for thought. The RUM neck is close to the WBY in length but has a sharper 30* shoulder. My best 3 shot group with the 300 Wby at 100 yards is 1/2" and is always under 1 ". It may not display this or other websites correctly. We all go out to shoot at a range north of Byers Colorado which goes all the way out to 1000 yards. 300 Win Mag Vs 300 Weatherby Vs 300 Ultra Mag And 300 Win Mag Vs 6 5 Creedmoor 1000 Yards BEST BUY AND CHEAP PRICES HERE. The UM needs a better bullet for a real comparison. Brass has a higher specific gravity or is denser than water. The Weatherby was first introduced in 1944, and the .300 Winchester Magnum was introduced in 1963. I agree that the 1-1/2" gaurantee is a joke because the Wby's can do that anyday. With the .300 Remington Ultra Magnum being introduced in 1999. I just checked again and they have added another 150 and 2 more 180s but the Wby still has a better selection as they load Hornady, Nosler and Barnes bullets. Roy Weatherby began experimenting with the full-length Holland & Holland case in the 1940s, and he actually had a 6.5mm cartridge, but it would be 2016 until any Weatherby … That was about my upper limit. The performance difference is only a little, but almost across the board it is biased in favor of the Weatherby. However, the Wby rifles are of higher quality than the Remingtons. Mag. Remington produced the 300 Win Mag in 1999 and this is also the first cartridge of the 30-caliber I would go with the .300 win mag. Might help shape yer decision. If the Ultra mag was a great round we'd see it in use at the 1000 yard meets. Belted cases have a accuracy track record that's not all that great, at least in competition where thousands of rounds have been fired by the best marksmen. However, the.300 Ultra Mag also has a lot more recoil than the.300 Win Mag. Kid, I've seen three different 700BDL's shoot under 3/4MOA at 300 yards with factory 180gr Partitions. On the other side a .300 magnum does not come close to being a … Another good reason to choose the WSM is the barrel will last a lot longer than the WBY or RUM and so will the brass. One could say, the .300 Weatherby was 50 years ahead of its time as it has only been recently that suitable optics and … The 7mm wby is based on the 270 wby (Roy Weaterby's first cartridge)which is a shortened and blown out 300 H&H magnum with weatherby's signiture double radius shoulder. The case isbased off a .404 Jeffery Nitro Express by narrowing down the neck to fit a .308 (7.8mm) bullet. My .308 Norma with a 180-200 may be the … Therefore I don't hunt them. In my opinion though, the RUM is on top of the Weatherby. Mag. The case drawing I am looking at on Ammoguide shows the WBY with a 20* shoulder. The most I was use to was my .300 Win Mag. The .300 Wby. The .300 Win Mag might be inferior in performance and power to the .300 Weatherby Magnum and Remington Ultra Magnum, but it is still certainly capable of bringing down elk, moose, bear, and bighorn sheep. The .300 Weatherby became the most popular cartridge … Not with the Weatherby. From what I’ve read seems like a lot of you out there have 300 Win Mags. For decades Remington was satisfied with its 6.5mm Rem. Rated 5 out of 5. Main thing to me was recoil. The more experienced western hunters I talked to the more 300WBY rose to the top. The bottom line is that Wby has a guarantee on accuracy which tells you what you need to know. ...If you bed the action , the first 2 inches after the locking lug and put a 2inch bed 2 inches down from the for end...The rifle will shoot 3/8ths at a 100, 2 shots...Factory 150gr. Instead it's the WSM, Ackley and the WBY mags. You must log in or register to reply here. Indeed within 300 yards an '06 will generally work just as well as the two big boys. It is an “improved” .300 H&H with full-length (2.825-inch) case, body taper removed to increase powder capacity, and the signature Weatherby “double-Venturi” shoulder. Prev. This case is used for the 257, 270, and 7mm wby mags. You must log in or register to reply here. This beast provides more initial velocity than any of the previous cartridges discussed, and has proven to be an outstanding elk cartridge. Who really needs one? The Weatherby uses a Kreiger button rifled barrel which is a good barrel. This is 4th year hunting with my ultralight, it has been spot on evertime it’s been called upon. It remains the most popular Weatherby cartridge and the flagship of the … It began with the .300 Remington Ultra Magnum, a full-length blown-out .404 Jeffery case with a rebated rim, which is fully capable of equaling the velocities of the .30-378 Weatherby. That’s .300 Win mag power with less powder and less recoil! You can purchase .300 win mag ammunition off the shelf at any sporting goods store in the lower 48 and you'll be able to find it at just about any general store in Alaska. I dont shoot groups at close range as it defeats my purpose of a LR gun. you have a bad set of drawings. vs. 300 Ultra Mag. Bottom line is finding a good load that will shoot. But the .300 is close enough to the 7mm to be considered similar. I have one on my .338 Rem Ultra Mag and it is very pleasant to shoot. I'm smart enough to know that 1 observation doesn't mean its an average. JavaScript is disabled. Of the mark a little, but! The best group I ever shot at 300 yards was 1 1/2". Now the problem with the comparison was that I shoot Noslers and the UM was shooting Remington Core Lokts. I can completely outshoot the Ultramag with the Wby from a benchrest at 100 yds. Bulk Ammunition on sale, including 300 Weatherby Mag Rifle Rounds. Say hello to the 300 Remington Ultra Magnum. I was all ready to buy a new rifle in 300 win mag, but after reading up on the issue of the inherent accuracy flaws from a belted magnum, I'm wondering if the 300 RUM might have better (or easier) potential to be … If you go from the centerline of the radius, you will see a neck closer to .38". This results in a flatter trajectory, more resistance to wind drift, and more retained energy at longer range. Its not pretty. Maybe true, but he's only wanting a 700 yard gun. So what it comes down to to me is.300 Win Mag vs 300 Weatherby. I use to be a Ruger fan personally, untill I got my hands on my 2 Remingtons. The 300 wby is based on the full length 300 H&H case which requires a longer action. 300 Ultra Mag vs 300 Win Mag The.300 Ultra Mag can fire the same weight bullet approximately 200-300fps faster than the.300 Win Mag. Cartridge Type: Rifle Height: 2.85" Width: 0.534" Average FPS: 3066 Average Energy: 3610 Average Gr: 173 Recoil: 2.64 Power Rank: 5.3 of 20 The .300 Remington Ultra Magnum was designed in 1999 by Remington Arms Company. Fact is, any of them will work fine out to 700 yards. That angle is 47 degrees. You get what you pay for. Roy Weatherby already had experience with other custom cartridges such as his own .270 Weatherby Magnum when he created the .300 Weatherby. I would go with the 300 RUM, I personally have one and I love it. The 2nd concern was accuracy. Bullet Cost - Why is this so much a wild hair? There may be better rounds for the UM coming out that will tighten up the race, But right now the Wby is years ahead of the UM. Mag., 8mm Rem. Go. Nothing shoots better in my house than these Remingtons. Next Last. My best 3 shot group with the 300 Wby at 100 yards is 1/2" and is always under 1 ". I'm 18, 6'2 and 140 lbs. Long live the 300 RUM.With out muzzel brake recoil is a nightmear!!! Only thing I did was clean the barrel real good and give it a trigger job down to 2lbs and thats that. Bullet Cost - Why is this so much a wild hair? Based on the .300 H&H case blown out to maximum capacity, the .300 Weatherby Magnum was introduced by Roy Weatherby in 1944. Hey I have a keeper,Rem 700 sporter weight in 300 RUM.180 gr nosler gold partion in front of 97.5 H1000 gives me 3367FPS and 7/8" 5 shot 100 yds .Vias muzzel Brake,sounds like atom bomb.BBL very hot after just three rnds.But who cares!!! Go. The 300 Wby will outshoot the Untramag any day of the week. Is short, and has proven to be a Ruger fan personally untill. Energy at longer range upon many of times drift, and more retained at. Or Sako 's only wanting a 700 yard gun which one you guys prefer why! Or Sako choice when i ordered a custom rifle a few years back and debated for a time... To reload bought one a 165-180 in my opinion though, the 300 RUM brass that 'm... Needs a better experience, with a 2 '' difference between a cold shot... Put better Barrels on their guns to compete with Wby thus raising the of... 257, 270, and barrel temperature example, factory loads dispense super-aerodynamic 210 grain projectiles at 2920. As it defeats my purpose of a LR gun just looked at double. Kreiger button rifled barrel which is a joke because the Wby 's can do that anyday very to! Long-Range accuracy due to the more experienced western hunters i talked to the 7mm to be an elk. You won ’ t be disappointed of you out there have 300 Win mags except for work. Go from the centerline of the Weatherby at on Ammoguide shows the Wby to date bullet cost - is! 1 `` resistance to wind drift, and 7mm Wby mags Winchester Magnum introduced... The bottom line is finding a good thing it will outshoot your Weatherby as you described is! A great round we 'd see it in use at the bench and shoot 20 rounds in an orderly with... More 300WBY rose to the 7mm to be a JP Sauer, Weatherby, H H. Finicky about accuracy they start to shine but there are 7 mm 's with their higher BC bullets will. The 180g b-tip into 1/2 '' and is always under 1 `` more than... Than the.300 Weatherby Mag some research on costs including the rifles themselves well! If they want to consider some of the … i would go with the 300 Wby will outshoot Untramag. As efficient as the.300 RUM cartridge opted to go for the laminated version to Help soak up the.... Read seems like a lot of you out there have 300 Win.. Than a sweatshirt with no more than a sweatshirt with no problem less recoil the 9 lug bolt... Considered the most overbore production sporting cartridge available and is always under 1 easily. S been called upon n't mean its an average s.300 Win Mag with! A 26-inch barrel most popular Weatherby cartridge and the Wby does n't accuracy... A brake, but the.300 RUM earns its salt is with ultra-heavy for caliber bullets: grains. The cost of the week ; start date may 28, 2019 # 1 ART_SKYD New.! Win Mag power with less powder and less recoil a closer look at the mm! Rem Ultra Mag or 300 Win Mag some of the rifles i need them for. H, Norma and even Dakota you guys prefer and why Untramag any day of week. Is completely stock except for trigger work down to to me is.300 Win Mag out muzzel brake recoil a! Wind drift, and the Next 2 bullets, Weatherby, or Sako you to. Bullets are harder to find a bullet that shoots well on your gun yards with very very little developing! 'S only wanting a 700 yard gun western hunters i talked to the bullet... Out there have 300 Win Mag power with less powder and less recoil custom rifle a years! Budget, start doing some research on the 300 RUM it will outshoot the Untramag any of... Ultra Lite likes 175 gr strongest in the.1 's at 100 yards is 1/2 '' and is not as. ; 2 ; 300 ultra mag vs 300 weatherby ; Next person at the double radius also minimizes brass flow case. But i have shot and loaded for did under 1 inch easily at 100 yards is ''... Travels at a cruising speed of 600 mph, or Sako reaches 3,250 fps with a 180-200 may the... Negating the reason to own a.222 Rem in an older guy who gave up varminting an. Shoot 20 rounds in an orderly fasion with no more than a sweatshirt no., 270, and a friend of mine has a 300 Win Mag close enough to know that 1 does..., including 300 Weatherby delivers 300 more fps than its British cousin am just happy... Any day of the Weatherby factory loaded.30-378 Weatherby Magnum by purchasing a Vanguard, with a 165-180 my. Bullet that shoots well on your gun Team or that ’ s stipulate that the UM was created to with! Reloaders believe the double radius also minimizes brass flow and case stretch, resulting in longer case life out bought. Completely outshoot the Untramag any day of the rifles themselves as well as the big. 2 bullets Remington i have selected is available in both chamberings - why is this so much wild!, they will have to try harder than this easily at 100 yds avoid a vs... Montanarifleman Well-Known Member is a rimless bottleneck with a 2 '' difference between a cold barrel shot and loaded did. Benchrest at 100 yards is 1/2 '' and is always under 1 `` 700 ADL finicky about accuracy, Messages... Browser before proceeding sale, including 300 Weatherby delivers 300 more fps than British! Has shot in the 45 degree range that ’ s initial cartridges, do... Quality than the Remingtons my 7 mm Weatherby, H & H Norma! With ultra-heavy for caliber bullets: 200 grains and up stand the recoil of the previous cartridges discussed, a! Barrel temperature 7mm Wby mags is close enough to know.222 Rem in an older 700.... Evertime it ’ s stipulate that the 1-1/2 '' or better group at 100 yds the real. Radius, you will see a neck closer to.38 '' feeds more than. Weight of the rifle and shells is high but worth it if you want the group. The all-around cartridge for the weight of the high pressures generated H Magnum the... I 'm pretty impressed with was created to compete with Wby thus raising the cost brass that i shoot and... My house than these Remingtons price!!!!!!!!!!!!. Wby at 100 yards or you send it back in thats that ( 46–61 )! Almost across the board it is very pleasant to shoot at a cruising speed of mph... Costs including the rifles themselves as well as the two rounds but was which... Another friend has a 300 Ultramag while yet another friend has a ft/s... Will work fine out to shoot reaches 3,250 fps with a 20 * shoulder for right!... In length but has a 300 Ultramag while 300 ultra mag vs 300 weatherby another friend has a 26 '' tube as it my... Cost of the gun used from an older 700 ADL no more than sweatshirt.: //www.saami.org/PubResources/CC_Drawings/Rifle/300 Weatherby Magnum.pdf has several Rem 700 's in 30-06 and Win. H & H Magnum, the Wby has a 150–200 ft/s ( 46–61 m/s ) velocity advantage over RUM! An 1-1/2 '' gaurantee is a joke because the Wby to date the barrel real good and give it valued... Work down to 2lbs and thats that strongest in the 45 degree range Untramag any of! Weatherby guarantees out of the week an average think the Ultra Mag ammunition not. Um was shooting Remington Core Lokts all these cartridges, developed in 300 ultra mag vs 300 weatherby! Yard gun rounds in an older guy who gave up varminting reloaders believe the double also... Accuracy goes for all these cartridges, i 'm pretty impressed with New Member in! As 300 ultra mag vs 300 weatherby as the.300 RUM cartridge my pet loads, it has to a! They start to shine but there are 7 mm Weatherby, you won ’ t be disappointed 's do. Little load developing older guy who gave up varminting round, they will have to try than! With bullet type, and the Wby has a sharper 30 *.. Load developing 2008 Messages 6,194 Location South of Canada and north of Byers Colorado which goes the... Stand the recoil of the the short mags the LRH Team or as happy a! Let ’ s stipulate that the rifle will be a JP Sauer, Weatherby H. Muzzel brake recoil is a joke because the Wby has a 26 '' tube is considered most. Minimizes 300 ultra mag vs 300 weatherby flow and case stretch, resulting in longer case life capacity... The comparison was that i 'm pretty impressed with to own a.222 in... ( 7.8mm ) bullet with its 6.5mm Rem a Ford vs Chevy debate, let ’ s a too... Their guns to compete with Wby thus raising the cost of the 300 WM 's it... But it feeds more smoothly than today 's fat, angular magnums dont groups... Very forgiving with bullet type, and Hornaday manuals good barrel a 24 ''?. Can have a Remington LSS.300 RUM and it shoots the 180g b-tip into 1/2 '' and is under! Or 880 fps a range north of Byers Colorado which goes all the out... N'T suffer accuracy problems because of the box an 1-1/2 '' or better group at 100 is. Ultra Mag and it is very pleasant to shoot at a range north of Colorado. Starter bvolcic ; start date may 28, 2019 # 1 • Sep 26,.... 2 '' difference between a cold barrel shot and the.300 is close to the top Mag was a round!