Abbreviated Name: 338 Rem Ultra Mag AKA: 338 RUM . 358 Win. Would I get decent FPS with a 26 barrel or do you need a 28 inch for the 338 Ultra? I thought the 7STW was pretty good - never bothered by recoil. However, the.338 Lapua clearly has the fiercest recoil of the bunch: an astounding 85% more free recoil energy than the.300 Win Mag, even when used in a slightly heavier rifle! .338 Lapua VS .300 Remington Ultra Mag? Brass will last longer at lower pressures as a bonus. I am still working on the load. Mag. Practice is the key. I think that the 338 shoves rather than the sharper, faster recoil of the 300 magnums. The .338 Winchester Magnum, like the .458Win, .264Win and 7mmRem mag is based on the .375H&H case shortened to 2.5” and form what is known as the 2.5” magnum family. Regardless of chambering, the barrels are chrome moly, have a one-in-ten-inch, right-hand twist, are fully free floated and are tipped by ArmaLite’s recoil-reducing, accuracy-enhancing brake. Introduced in 2000 for the heavy-barreled Remington Model 700 Sendero during the Remington/Winchester RUM-RSAUM-WSM-WSSM marketing tussle, the .338 Remington Ultra Mag is a beltless powerhouse considered to be one of the most powerful commercial .338 offerings to be had. Are you sure? This product was shipped out to dealers on July 17, 2020. .338 Remington Ultra Mag Courtesy of Nosler. I would think recoil would be atleast 50% greater than the 300 RUM. 338 Lapua Mag. In rifles weighing 9-pounds, the 225-grain 338 Win. 358 Norma Mag. Mag., and today we have the .338 Rem. 350 Rem Mag. 35 Whelen. Start with about 25 rounds a day and work up from there. I want to buy the .338 in a Remington 700 BDL. Ultra Mag, .338-378 Wby. This results in a flatter trajectory, more resistance to wind drift, and more retained energy at longer range. Best 200 Grain Hunting bullet for 300 WBY (Berger). at 3200+. The .338 RUM is a little less at the same speed. While recoil energy determines how hard the blow to the shoulder feels, recoil velocity determines how abrupt the blow to the shoulder feels. However, they can still tune their own loads for best precision in their specific rifles, as with any other cartridge. It may not display this or other websites correctly. It has become the standard .338 caliber test round for the Nosler Ballistics Lab. The author analyzed six .338 caliber magnum cartridges (.338 Winchester Magnum, .340 Weatherby, .338-378 Weatherby, .338 Remington Ultra Mag., 33 Nosler, and .338 Lapua) for trajectory, effective range, and recoil with modern ballistic software available free online from shooterscalculator.com. It is more of a shooting stile than anything else. 338 Ultra, you can always download to 338 WM MV's. Description CLICK HERE for a list of stocking dealers of 338 RUM. I'm just goin with what the gunsmith says. What's a few more grains of powder anyway? The .338 Remington Ultra Magnum is a .338 caliber rifle cartridge introduced by Remington Arms in 2002. Could you guys give me comparisons on ballistics, recoil, and cost please? The 180-grain 300 Win. .338 Remington Ultra Magnum reloading data at accuratepowder.com BROKEN, https://en.wikipedia.org/w/index.php?title=.338_Remington_Ultra_Magnum&oldid=914779900, Creative Commons Attribution-ShareAlike License, This page was last edited on 9 September 2019, at 10:03. You joke about the 338-378 a guy I know shoots one with out a break with 250 grainers in a 10lbs rifle. M powered, mine was 10.5+ pounds with out the scope. load in the same weight rifle will come back with 24.3 foot-pounds at 13.2 fps. He hunts all big game including bears and sometimes the cape buffalo. Ultra Mag, but have never shot anything bigger than my 7MM Mag, which I hunt with and have taken many deer with over the years. With a brake, even the 338/378 WBY with a 300gr at 3000 fps is a ***** cat, seriously. i am 15, 6'0, 130 lbs. "Bob" Thomson. However, the .300 Ultra Mag also has a lot more recoil than the .300 Win Mag. I have one that weighs 14#'s with a Gentry brake and it recoils like a 300 Win Mag. I sold 2 .300 win mags but it was not recoil related..have now a caliber that compares to them and that is a 30-.338 win mag..love it. load will recoil with about 30.2 foot-pounds of free recoil energy at a velocity of 14.7 fps. Because this cartridge already operates at very high pressures (65,000 PSI), handloaders cannot realize significant velocity improvements over factory ammunition as many handloaders have done over the years with more conventional, lower pressure rounds. How do you think it will compare to a 300 RUM? how dose the recoil from the 300 win mag compare to the 338 win mag the recoil from the 300 win mag is harsh but not too too bad i can shot 20 rounds. commanded my attention, but it was not overwhelming. It is a beltless, rebated rim cartridge based on the .300 Remington Ultra Magnum[1] case shortened .090" and necked-up to accept a 0.338-inch (.338 caliber) bullet. http://www.biggameinfo.com/RecoilCalc.aspx. My dad's friend hunts with a .300 RUM and I was wondering if there were any positive effects to switching to a .338 Lapua. The recoil from my 7 Mag doesn't bother me in the least. 250 gr (16 g) PSP Bonded. One gun salesman refers to the caliber as “.338 LaPOW”, whether or not that refers to the price or the recoil is left for the customer to decide. I want to buy a .338 Rem. Dakor, I shoot a .45 knight disc. With a powerful round like the .338 Win Mag recoil can be a major issue. Energy of a 375 H&H with the ballistics of a 7mm Rem mag. It also has very little or … Cartridge Type: Height: 2.76" Width: 0.534" Average FPS: 2968 Average Energy: 4478 Average Gr: 229 Recoil: 3.18 *Casing image above is an artist rendering and not a real photo of .338 Remington Ultra Magnum Ballistics cartridge. You just have to get used to it. Unlike the.338 Lapua, the.338 Win Mag is capable of being chambered in some of the most popular bolt action and semi auto hunting rifles out there. 358 STA. It offers class leading suppression levels with extreme light weight. Calculations were corrected to standard temperature (59F/15C) and pressure … For a better experience, please enable JavaScript in your browser before proceeding. NO muzzle brakes. Recoil will be stiff, but easily managable with practice. The .338-378 Weatherby Magnum started out as the wildcat cartridge, .338-378 Keith-Thomson Magnum during the early 1960s.Keith and Thomson are Elmer Keith and R.W. Has anyone ever shot this … Rifle is about 10.5 Lbs w/ scope. I dont have a scale so I cna't weight it. The 338 ULTRA will suppress a typical.338 Lapua Magnum bolt-action rifle down to approx 135-138 dB 1. One of the ways we accomplished this is by optimizing the material in specific areas to strengthen it. Mag., .338 Lapua and a few more. Gun Parts - Stocks, Barrels, Actions, etc. 9.3mm Caliber.366” Diameter. The .338 Remington Ultra Magnum has a similar case capacity as the .338 Lapua Magnum[2] and somewhat lower than that of the .338-378 Weatherby Magnum. Initially released in the model 70 Alaskan rifle, the term Alaskan immediately described to hunters the type of game for which the cartridge was designed, for use on Elk, Moose and Alaskan Brown bear. I wore a Past magnum shoulder pad, as I always do when I shoot anything that wants to punch me hard. That recoil calculator is pretty neet. The.338 LM rounds have an average of almost 10ft.lb more recoil energy than the.300 Win Mag even when being fired from a heavier rifle platform. The TRG-42 lists at over 11lbs. As you can see, the.338 Win Mag has a little bit (~16% more) more free recoil energy than the.300 Win Mag. The 338 ULTRA is our latest high-performance.338 caliber suppressor. Never tried three because I heard that accuracy suffers plus it shoots great with two. 20ft.lb of recoil energy is thought of as enough to cause flinching and negatively influence shot placement. SHOPPING 338 Ultra Suppressor On 300 Win Mag And 338 Win Mag Recoil Vs 300 Rum 338 Ultra Suppressor On 300 Win Mag And 338 Win Mag Recoil Vs 300 Rum Reviews : G Plus mine is green and Sako says that adds 9 oz. From a cold start, bullet selection grew rapidly. JavaScript is disabled. 338 Remington Ultra Magnum Load Data; 338 Lapua Magnum Load Data; 338-378 Weatherby Magnum Load Data; 358 Winchester Load Data; 350 Remington Magnum Load Data; ... 338 Rem Ultra Mag. Mag. You are using an out of date browser. You must log in or register to reply here. We were shooting from the bench, using a padded forearm rest and rabbit ear rear bag (no lead sled or such). Mag. It says the 338LM w/300gr bullet is only about 12.5% greater than my 300 RUM w/180 bullet. I've 2 .338 win mags and have no evidence of sore shoulders or fear in them when shooting. i am looking for a good moose gun out to long ranges. 2,860 ft/s (870 m/s) 4,540 ft⋅lbf (6,160 J) Test barrel length: 26". M Powered, mine is not a sako its a custom built. My subjective impression is that, with a well designed stock, recoil velocity above about 10 fps begins to feel like a sharp rap on the shoulder rather than an abrupt push. 338 Rem Ultra Mag – ADG manufactured brass is optimized not only for consistency in performance, but also for durability. However, a .338 Win Mag without a scope is missing out. I don't use a Simms but on a BPS 10 gauge that I sold last yr. I use the 195 barnes and two pellets. Recoil is surprisingly mild, and with today’s great bullets, ... After its introduction, Roy Weatherby answered with his .340 Wby. 35 Caliber.358” Diameter. loads and 12 ga. 3 inch 00 buckshot. As the rifle was originally intended for military utilization, and the prohibitive cost of both rifle and ammunition, demand has yet to drive supply to the point of bringing prices down to mere mortal capabilities to purchase. 338-378 Wby Mag. I never had a problem with the recoil but my friend thought it had a kick. U.S.A. –-(Ammoland.com)-Sometimes when you are into silencers you end up suffering from non-complacency. The .300 Win. Best reviews of 338 Remington Ultra Mag Rifle And 44 Mag Rifle Recoil You can order 338 Remington Ultra Mag Rifle And 44 Mag Rifle Recoil after check, compare t Recoil on the Lapua is tolerable with 225 grs. I think a shooting a 12.5# 338 Lapua with 300gr bullets and without a brake will be brutal!!!! The recoil of the .338 Win. It is one of the most powerful .338-caliber rounds in production. i love shooting guns with lots of recoil (44 mag, 300 win mag), but would i be able to handle a 338 win mag? While we have went to great lengths to make sure that it's as accurate as possible this rendering should not be used to generate specs for casings. The most powerful.338-caliber rounds in production what 's a few more grains of powder anyway 338LM. To cause flinching and negatively influence shot placement me comparisons on ballistics,,. 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