Your Price: $52.10 ($2.605 per round) In stock Purchase Now » View Details » Remington Ammo PR375UM3 Premier 375RemUltraMag 300 GR PSPAF Copper - 20rd Box. Refine view all. At this time, Barnes, Federal Premium, Hornady, HSM, Norma, Nosler, Remington, and Swift (among other companies) all produce 300 RUM ammo. By selecting appropriate bullets the RUM can produce excellent performance but does its very best work at close ranges where energy is high. This cartridge may not boast the same bullet weights as larger bores but is nonetheless well balanced and an absolute pleasure to use. Larger bores can prove more emphatic on heavy game, however the medium .375” bore excels in a wider range of roles, generally producing lower recoil combined with flatter trajectories. 7 mm Remington Magnum. Remington .375 H&H Magnum Ammunition 20 Rounds SP 270 Grains Remington .375 H&H Magnum Ammunition 20 Rounds SP ... Our Low Price $64.89 QuickView Hornady Superformance .375 H&H Magnum Ammunition 20 Rounds SP-RP 270 Grains 8508 Hornady Superformance .375 H&H Magnum Ammunition 2... Our Low Price $74.89 QuickView Federal .375 H&H 250 Grain Bonded Bear Claw 20 Rnd Box Federal .375 … Precision-crafted of the finest components – perfected for your favorite pursuits. I would hazard at a guess that this load listing may soon have to be altered. 7-30 Waters. Shot placement also has a highly pronounced effect. A light and crisp trigger is also very important at this recoil level. Those who wish to duplicate the .375 H&H can utilize full charges of H1000. Nevertheless, regardless of any differences in action thickness between the well trusted CZ 550M and the Remington M700, the locking lugs of the M700 are no smaller than the CZ (actually slightly larger). If used on heavier game at these speeds, there is a risk of over expansion and deflection. 404 Jeffery Ammo . The .375 RUM is a wonderful cartridge. Bullet Style: A ccuBond Use: Bear, Moose & Dangerous Game. Sort By: 9 Item(s) Show. There is little more to say here other than to remind readers that on very large animals this cartridge works best with the toughest of premium projectiles combined with high impact velocities. On extremely heavy game the RUM can be used to drive very long and heavy bullets deep into vitals as a means to achieve reliable killing. 7 mm SAUM (Remington SA Ultra Mag) 1. 1. But alas I am sure the many opinionated gun rag writers and less than five hundred word internet bloggers would have found fault with such a design as they sit behind their lead sleds. We stock hunting ammo as well as Jacketed Hollow Point JHP ammunition for self-defense and duty applications. 1. Remington Ammunition R300WB1 Core-Lokt 300 Wthby Mag 180 gr Core-Lokt Pointed Soft Point (PSPCL) 20 Round Box. Nosler, The World's Finest Bullets, Ammunition, Rifles, & Brass. Using full charges of H4350 velocities for the 26” barreled .375 RUM include 3150 to 3250fps with 225 to 235 grain bullets, 3200fps with 250 grain bullets, 3150fps with 260 grain bullets, 3100fps using 270 grain bullets, 2950fps to 3000fps with 300 grain bullets and 2700fps with the 350 grain Woodleigh and Sierra projectiles. 375 Remington Ultra Magnum Rifle Cartridge, Abbreviated Name:  375 Rem Ultra MagSlang: 375 RUM. 7mm Rem Ultra Mag (RUM) Ammunition (9 Products) Filter By . $53.53. The .375 RUM is an extremely well-balanced cartridge coming to within 50fps of the .378 Weatherby. Depending on the angle of the animal, a 4” change to the point of impact can make a pronounced difference as to how fast an animal goes down. Not only do we carry the major manufacturers including CCI Blazer Brass , Hornady, Federal, Tula, Wolf, Winchester, Remington, Estate, and Sellier & Bellot, but we also have some of the best prices around. .300 RUM (Remington Ultra Magnum) ammo rifle AmmoSeek.com Comparison shop for in-stock ammunition, guns, mags, and reloading at the lowest prices from over 100 online retailers all in one place: AmmoS Price. Out of stock View Details » View Details » Remington Ammo PRSC7UM1 Premier 7mm Rem Ultra Mag SSB 150 GR - 20rd Box. In lighter rifles recoil can simply be too high without a brake and can at times cause concussion headaches. This can take a good deal of time and practice. Caliber. CZ bolt diameter is 17.8mm, body plus lug diameter 24.23mm, lug width 10.84mm. The stock pitch was fine, however, as a tool handle it was altogether too small. Add to Cart. Sort by Filter. 416 Weatherby Mag Ammo. Remington Ammunition PR375UM3 Premier AFrame 375 Rem Ultra Mag 300 GR AFrame Pointed Soft Point 20 Bx 10 Cs $98.84. I have not tested any of these as factory loads but have tested the component bullets. H4831SC and H1000 will generally provide best results, especially when teamed with magnum primers. Generally speaking, the magazine length of the M700 is suitable for most projectiles however long range bullets such as the Rocky Mountain and SMK require the longer Wyatt magazine box (gunsmithing required) to keep the ogive out of the case neck. Remington Core-Lokt .338 Remington Ultra Magnum 250 Grain Core-Lokt Pointed Soft Point Centerfire Rifle Ammunition $77.99 $3.90/Round Remington High Performance Rifle .375 H&H Magnum 270 Grain Soft Point Centerfire Rifle Ammunition $90.99 (Save $6.00) $84.99 $4.25/Round Both the RUM and .378 Weatherby can used with great success out to ranges of up to and beyond 600 yards with select bullet designs. Ammunition Here at Gunbuyer we strive to offer a wide selection of calibers, brands, and types of ammunition, ranging from plinking ammo to self-defense ammo for your concealed carry firearm. In addition to bullets, Hornady offers a full selection of brass, ammunition, reloading tools, muzzleloading and security products. Remington 27759 R7RUM01 7MMRUM 150 PSPCL - 20rd Box. On heavy, dangerous game a homogenous bullet design can prove more reliable. Firing a 300 grain bullet at around 2950fps, the .375 RUM is a potent cartridge. 375 Rem Ultra Mag Ammo. The case design of the .375 RUM is the same as its 7mm and .30 caliber counterparts. These topics are covered in more detail within the hand loading section of the .378 Weatherby text and also with my Long Range Cartridges book. Tactical Defense Solutions | Dollar Guns & Ammo 165 Industrial Park Drive Dover, NH 03820; Call us at ; info@tds-us.com 378 Weatherby Mag Ammo. Regarding the Remington M700 rifle chambered in .375 RUM, the stock design was never all that good in this chambering. Recoil is now more noticeable than the smaller .375” magnums while powder consumption is higher. Subscribe to our newsletter. Due to the fact that this cartridge produces very similar velocities to the .378 Weatherby readers are referred to that text for a full discourse on hunting projectile performance. These help the hand loader get closer to maximum OAL’s of around, or longer than 100mm (3.937”). 405 Winchester Ammo. Hornady 82336 Dangerous Game 375 Ruger 300 gr DGX Bonded 20 Round Box. M700 bolt diameter is 17.66mm, body plus lug diameter 25.09mm, lug width 11.17mm. Full proficiency requires both good rifle accuracy combined with an ability to visualize outcomes from various angles. 44-40 Winchester Ammo. Email Address. 375 Rem Ultra Mag 300 Grain Information | Ballistics. $52.77. Add to Cart. Browse our large selection of in stock ammo, 375 H&H Magnum ammo and most popular calibers and brands, including Underwood ammo, Federal ammo, and Hornady ammo. 300 H&H Magnum. The .375 Remington Ultra Magnum, also known as the .375 RUM is a .375 rifle cartridge introduced by Remington Arms in 2002. 45 ACP, 40 S&W, 9mm, 380 ACP, 38 Special, and 357 Mag, 454 Casull, 44 Rem Mag, 41 Rem Mag, 357 Sig, and more. As a large thin-skinned game cartridge the .375 RUM is simply excellent and can make use of a very wide range of bullets. 7 x 64 mm Brenneke. Tactical Defense Solutions | Dollar Guns & Ammo 165 Industrial Park Drive Dover, NH 03820; Call us at ; info@tds-us.com per page . Quick View . Another bull instantly down with the RUM. Add to Cart. The wide frontal area of the Hornady bullet combined with its basic conventional construction made it immensely effective at producing fast kills on lean game out to moderate ranges, suitable for game weighing up to 320kg (700lb). 9MM; 380 Auto; 357 SIG; 38 Special; 357 Magnum ; 40 S&W; 10mm; 41 Remington Magnum; 44 Special; 44 Magnum; 45 ACP; 45 Schofield; 45 Long Colt; 45 Long Colt +P; 454 Casull; 460 … The .375 Remington Ultra Magnum is second only to the .378 Weatherby Magnum in cartridge-case capacity. 375 Rem Ultra Mag 260 GrainInformation  |  Ballistics, Bullet Style: AccuBondUse:  Bear, Moose & Dangerous Game, Bullet Style: PartitionUse:  Bear, Moose & Dangerous Game, 375 Rem Ultra Mag 300 GrainInformation  |  Ballistics. 375 H&H Magnum; 375 Ruger; 375 Remington Ultra Magnum; 404 Jeffery; 416 Remington Magnum; 416 Rigby; 416 Ruger; 45-70 Government; 458 Lott; 458 Winchester Magnum; 470 Nitro Express; 577 Nitro Express; Pistol. Chambered for 375 Remington Ultra Magnum is Not offered at this time. Copyright © 2007-2017 Terminal Ballistics Research, Ballisticstudies.com, Achieve success with the long range hunting book series & matchgrade bedding products, Discuss this article or ask a question on the forum here, MatchGrade Synthetic Stock Stabilizer instructions, The Practical Guide to Long Range Hunting Rifles, The Practical Guide to Bolt Action Rifle Accurizing & Maintenance, The Practical Guide to Long Range Hunting Cartridges, The Practical Guide To Long Range Shooting. OK. My own M700 rifle mated to an HS Precision PST014 stock has certainly never let me down. These lessons are now taught in my book, The Practical Guide To Long Range Shooting. Mild loads can be created by using slower burn rate powders such as H4831sc (ADI 2213sc). The.375 Remington Ultra Magnum is a centerfire rifle cartridge Shop online for top quality.375 Remington Ultra Magnum Centerfire Rifle Ammo for sale! shooting technique. However, I have never overloaded this rifle. 375 Rem Ultra Mag 260 Grain Information | Ballistics. But at extended ranges the heavy .375” projectiles require some body weight resistance (150kg / 330lb). Barnes, Nosler and Double Tap also list ammunition for the RUM. Combining the finest components with game-changing innovation, Remington engineers are moving closer to perfection round by round. 375 Remington Ultra Magnum Suggested Bullet Use Suggested Bullet Use Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. Gunpowder Charge Weight Velocity m/s Velocity fps; Norma 204: Max 89.5 Min 86.0: 838 809: 2749 2654: Norma MRP: Max 95.2 Min 90.0: 848 800: 2782 2625 Find your best price for 375 RUM Ammo | Best 375 RUM Ammunition - AmmoSeek.com Search Engine 2020 While the .375 Ruger is an extremely versatile cartridge, the RUM runs more towards the extremes finding its strengths when it used on very large body weights. 7 mm Remington Ultra Magnum. Whatever you … Top velocities for the .375 RUM are achieved with powders in the H4350 (ADI 2209) range. Remington Ammo PR375UM2 Core-Lokt 375 Rem Ultra Mag Soft Point 270 GR - 20rd Box . Those who build a rifle with a generously wide forend and utilize a barrel of sufficient heft (all up weight 11.5lb or heavier) will find that it is possible to experiment without a muzzle brake. The most accurate of the 375’s, the RUM has edged-out the old H&H as our standard 375 caliber test vehicle. For the sake of posterity I will state here that I taught myself the critical aspects of shooting technique utilizing an unbraked Remington BDL rifle chambered in .375 RUM weighing around 9.5lb. $54.13. Over $100. I learned how to shoot well and also learned the importance of developing a transferable skill set. 7 x 65 mm R. 2. MOVING YOU CLOSER TO PERFECTION ONE ROUND AT A TIME. We manufacture hunting, competition, defense, handgun, target, match, lead-free; reloading components and accessories. 1. 444 Marlin Ammo. Quick View. 416 Remington Mag Ammo. Buy 375 Remington Ultra Mag Centerfire Rifle Ammunition on sale online at discount prices in our Centerfire Rifle Ammunition department. Bullet Style: Partition Use: Bear, Moose & Dangerous … 300 Norma. clear. 38-55 Winchester Ammo. Brass for the .375 RUM is still readily available and can also easily be formed from .300 RUM brass. From the most effective big-game stoppers ever conceived, to the farthest reaches of match-grade performance, Remington makes the centerfire rifle ammunition that delivers like no other. $30 to $100. We call all major brands, calibers, and gauges of ammunition for your firearms. 4.6x30 H&K Ammo. 30 Carbine. Suggested sight settings and bullet paths. 375 Remington Ultra Mag Filter by. CZ bolt (top) compared to the M700 bolt. Sort By: 3 Item(s) Show. 7 mm STW. I have never questioned my shooting skills since and find any arguments to my methods simply laughable. While not extremely popular in absolute terms, the 300 Remington Ultra Magnum does have a somewhat dedicated following and there is a pretty good supply of 300 Ultra Mag ammo. 28 Nosler. 38-40 Winchester Ammo. 2. Unlike the belted Magnum cases based on the .375 H&H Magnum cartridge, the .300 RUM does not have a belt. My pet accuracy loads consisted of a 300 grain bullet at 2950fps along with a 225 grain load to 3225fps. 9. As a heavy game cartridge the .375 RUM can be viewed as light but fast in the same manner as the .243 or .25-06 relative to larger bodied deer. 5. It is a beltless, rebated rim cartridge created by necking up the .300 Remington Ultra Magnum case to .375 caliber with no other changes. The offering is another quality product from CCI, who already create some of the best .22 LR ammo … MSRP: $119.89 | Your Price: $56.24 ($2.812 per … NOSLERCUSTOM 375 REMINGTON ULTRA MAGNUM AMMUNITION . * Loads 4 and 6 considered as close range loads in order to ensure high impoact velocities on heavy game. 1. Put simply, it was a good bullet for a wide range of deer species. By focusing on sub-minute accuracy, this rifle amplified the smallest of human errors. .375 Rem Ultra Mag (RUM) Ammunition (3 Products) Filter By . All things being equal, a beltless cartridge would feed more reliably and more smoothly than a belted cartridge. The one aspect of this rifle that I have not been 100% sure of, is whether Remington’s M700 action is truly optimal for this level of thrust. 7 mm Remington Magnum. Bullet Style: Partition Use: Bear, Moose & Dangerous Game. Remington currently list just one factory load for the .375 RUM consisting of the 270 grain soft point at a mild 2900fps. 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