You can sign in to vote the answer. 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. 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. I'd imagine my 230 Berger Norma load is somewhere closer to 120 fps and 10 grains more powder than a WM with same … Calibers. Thank you help me make this decision, any info would be appreciated. Hornady Amax bullet up to 3100 fps for the purpose of staying super sonic for 1 mile. I have narrowed it down to 7mm or 300 win mag. I am reading all over that the .300 WM has 2 inherent accuracy hurdles. unseated the .264 Winchester Magnum rather quickly, becoming the darling of Western hunters. The longer version of the Ultra Mag holds more powder and offers more velocity but in most loads it will actually be louder than the same configuration in the Win Mag. Still have questions? Show OOS & EXP. I know that the Remington model 7 is chambered for the WSM family, for example. The largest improvement begins with smokeless powder in 1890 which is a development in construction, platform, a… The short mags were basically made to duplicate the 'regular' mags in a shorter action. The 208gr A-MAX likes to be close to the lands which is typical of secant ogive bullets. Get your answers by asking now. and 416 Rem. The case isbased off a .404 Jeffery Nitro Express by narrowing down the neck to fit a .308 (7.8mm) bullet. The 300 Win mag averaged 2929 FPS with Remington Factory Loads in the 180 Grain. In 1999 Remington released the .300 Remington Ultra magnum based loosely on the 404 Jeffery case design. I personally think it's a coin toss between the win mag and the wsm. All information is provided "as is" with all faults without warranty of any kind, either express or implied. Do you like hunting? TENOFF90. Price for the 300 will be all over the board, 400-4000 depending on the … Using stretching board as fleshing board. 1858... How many shots are you getting our of your brass? Loose powder burns unevenly and an Ultra Mag has tons of space in the case. 7mm Rem Mag vs 300 Win Mag: Cartridge Sizes. To some these numbers aren’t going have any sway in their decision. The only reason the ultra and wsm were made in the first place was just to sell more rifles. In short, like the 7mm Rem Mag, the .300 Win Mag is an excellent cartridge that packs more performance than the .30-06 Springfield into a comparably sized package. I would choose a .325 WSM or a .35 Whelen, if I was looking for something beyond a .300 Winchester Magnum in performance. I also converted 200, 300 Remington Ultra Mag cases to 30 - 28 Nosler size using my Hornady reforming dies that I bought for my 28 Nosler. Unless you are hunting Alaskan brown bear or cape buffalo, they are just too much. My machinist gets his reamers from PTG (Pacific Tool and Gauge) I have looked for their specs and have been unable to find them. Both the .300 Win. Silver $$ Contributor. The wsm is chambered in a short action rifle whereas the win mag is a long action. It is a … tominboise. Just get your smith to headspace onto the neck of the 300 Win Mag instead of the belt. No, this is not an air gun, but it is way too cool! They are a larger calibre that are used on elk, moose, black and brown bear and evan sometimes bison. I believe all of them operate at similar … The difference in ballistics between the WSM and RSAUM are insignificant in all practical applications. Unlike some of the 30 caliber magnums (like 300 Win Mag), the 300 Remington Ultra Magnum is a beltless cartridge, which can make it easier to deal with then reloading. Expiration date Unknown Store AR500 Armor Report. The last steps are annealing and turning the necks. For others, the trend of the 7mm RM losing altitude at a slower rate than the .300 Win Mag … Unless you are hunting Alaskan brown bear or cape buffalo, they are just too much. Having the freebore/leade properly set with the reamer makes all the difference in the world. A short neck in the case and the belt that the bolt headspaces against. Also what are some opinions on the 7mm rem mag vs 7mm rem ultra mag. If you plan on hunting bigger game the 270. win or the 270wsm will kill it to. 300 win mag or 300 ultra mag You can see some of the differences between the .300 Winchester Magnum and 7mm Remington Magnum … My goal is ultimately to get a 208 gr. Lyle - well before the short mags came out the winnie (300 winmag - winchester magnum) was in existence. Why wont the cylinder on my revolver open now? ? Say hello to the 300 Remington Ultra Magnum. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Filming my buddy C. Colt and his awesome Remington 300 Ultra Magnum at his 250 yard rifle range. Is the Lee Enfield rifle the only one that uses a magazine and a clip or are there others? The .308 Norma Magnum is comparable to the .300 Winchester magnum in capacity and volume. I would want a high quality brake on a 5.5 pound magnum rifle. Mag., leaving the all-American 30-calibers to Winchester, Weatherby, H&H, Norma and … AR Parts and … … I forget which case the RUM is based off, but it is a very fat case. Its inherent long-range accuracy due to the advantageous bullet weight makes it a valued purchase. I would choose a .325 WSM or a .35 Whelen, if I was looking for something beyond a .300 Winchester Magnum in performance. Mag., 7mm Rem. 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 .300 Winchester Magnum round exiting the barrel has energy equal to the amount required to displace 3520 pounds over the same one foot … They have plenty of punch to kill a deer and are great for long ranges. Unlike the 300 Win Mag, the 300 Ultra Mag is really a versatile cartridge for all shooters with their range. I wouldn't load it down. The case length of the.300 Win Mag is a little longer. The .300 PRC’s case is the same diameter as the .300 Win. The .300 Remington Ultra Magnum is one of the largest commercially available .30 caliber magnums … I prefer the WSM myself, but here is a link that compares the different rounds. And most Americans love larger ones. Are you referring to the 300 Remington Short Action Ultra Mag? How thick should the pipes be in order to make a slam shotgun ? deals. Neither The High Road nor any of its directors, members, managers, employees, agents, vendors, or suppliers will be liable for any direct, indirect, general, bodily injury, compensatory, special, punitive, consequential, or incidental damages including, without limitation, lost profits or revenues, costs of replacement goods, loss or damage to data arising out of the use or inability to use this forum or any services associated with this forum, or damages from the use of or reliance on the information present on this forum, even if you have been advised of the possibility of such damages. I am hunting deer but also want a long range rifle so if I hunted in Colorado. Remington launched this beast in 1999, it's first 30-caliber. I started to get really good results once I began sorting the bullets base to ogive. It also has a 28" tube . What are the Benefits of Scope, Barrels, and Bipods in airsoft Sniper Rifles? The WSM, in the proper loadings, is pretty close to a 300 win mag. I have always believe that. and nearly 600 fps faster than the .30-’06 Sprg. The Remington Ultra-Mag series, just like the Lapuas, are more cartridge than what is necessary. I wonder if the Remington … For a difference of 162 FPS. How do you think about the answers? They are all basically the same. I personally wouldn't get the Remington as it's likely the first of the 3 to go away. It measures 2.62 inches – The 7mm Rem Mag is 2.5 inches. If its just for deer, dont get any of them. 300 rem ultra mag because you can use it to hunt deer within 100 yards or 500 yards depending on the ammunition you use since most people are not reloader/handloaders i suggest power level one for 100 yards or less level 2 for out to 350 yards or less and power level 3 for out to 500 yards or less, it deoends on what u r hunting if u are going to hunt big game animals the 300 win mag and if u r going on like a safari hunt then 300 remington and the 300wsm is like for deer varmit and other little suff. Mag.’s 25-degree shoulder. Filter 300 Rem Ultra Mag Ammo Deals. This results in a flatter trajectory, more resistance to wind drift, and more retained energy at longer range. Join Yahoo Answers and get 100 points today. However, the.300 Ultra Mag also has a lot more recoil than the.300 Win Mag. Basically, it is bigger than their counterparts. Any thoughts on comparing a 300 weatherby accumark vs a 300 remington ultra mag sendero. 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