The .375 RUM is an extremely well-balanced cartridge coming to within 50fps of the .378 Weatherby. OK. The .375 Remington Ultra Magnum is second only to the .378 Weatherby Magnum in cartridge-case capacity. Subscribe to our newsletter. NOSLERCUSTOM 375 REMINGTON ULTRA MAGNUM AMMUNITION . Whatever you … MOVING YOU CLOSER TO PERFECTION ONE ROUND AT A TIME. $30 to $100. Realistically, this should have been placed on the Sendero stock. Since its introduction the .375 RUM has had a mild following. 7 mm Remington Magnum. The case design of the .375 RUM is the same as its 7mm and .30 caliber counterparts. M700 bolt diameter is 17.66mm, body plus lug diameter 25.09mm, lug width 11.17mm. 375 Weatherby Mag Ammo. 376 Steyr Ammo. Chambered for 375 Remington Ultra Magnum is Not offered at this time. 300 Norma. 375 Ruger Ammo. Gone is the 300 grain Swift A-Frame which was also loaded to very mild velocities of around 2700 to 2760fps. The.375 Remington Ultra Magnum is a centerfire rifle cartridge Shop online for top quality.375 Remington Ultra Magnum Centerfire Rifle Ammo for sale! 7 x 65 mm R. 2. Caliber. 416 Weatherby Mag Ammo. 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. 7-30 Waters. 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. My own M700 rifle mated to an HS Precision PST014 stock has certainly never let me down. Quick View . Barnes, Nosler and Double Tap also list ammunition for the RUM. When used on lightly built game the .375 RUM is an emphatic killer out to moderate ranges. 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. A light and crisp trigger is also very important at this recoil level. These three cartridges differ from the .338 RUM in that the .338 has a slightly shorter case for the sake of a comfortable cartridge overall length (COAL) within the limits of the Remington M700 rifle magazine. The stock pitch was fine, however, as a tool handle it was altogether too small. 7 mm Remington Magnum. 9. 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 … per page . Unlike the belted Magnum cases based on the .375 H&H Magnum cartridge, the .300 RUM does not have a belt. 38-40 Winchester Ammo. 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. By focusing on sub-minute accuracy, this rifle amplified the smallest of human errors. 375 Rem Ultra Mag 260 Grain Information | Ballistics. 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 Nosler Accubond loads also have severe limitations in the RUM. shooting technique. Shop online for discount .300 Remington Ultra Mag ammunition from top ammo brands like Remington, Federal, Winchester, Hornady, CCI, Speer, and many more. 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. Find great prices on Remington Ammo on sale from Guns.com. 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. The plastic stock model was, to be blunt, ridiculous. This cartridge may not boast the same bullet weights as larger bores but is nonetheless well balanced and an absolute pleasure to use. Nosler, The World's Finest Bullets, Ammunition, Rifles, & Brass. 444 Marlin Ammo. The advantage of the RUM and .378 Weatherby can be found in their ability to anchor heavy animals quickly. Email Address. Bullet Style: A ccuBond Use: Bear, Moose & Dangerous Game. In addition to bullets, Hornady offers a full selection of brass, ammunition, reloading tools, muzzleloading and security products. 30 Carbine. Remington Ammo PR375UM2 Core-Lokt 375 Rem Ultra Mag Soft Point 270 GR - 20rd Box . Get the latest updates on new products and upcoming sales. 375 Remington Ultra Magnum Rifle Cartridge, Abbreviated Name:  375 Rem Ultra MagSlang: 375 RUM. 300 AAC Blackout. 405 Winchester Ammo. 1. 107 SW Columbia St | Bend, Oregon, USA 97702  |  Toll Free: 1-800-285-3701  |  [email protected] Showroom / Open to the Public:  Monday - Friday 10:00 am to 5:30 pm PSTCorporate Hours:  Monday - Friday 8:00 am to 4:30 pm PST, Copyright 2013 - 2020Nosler Inc  |  Privacy  Use  Order Processing, Nosler - Bullets, Brass, Ammunition & Rifles. Find your best price for 375 RUM Ammo | Best 375 RUM Ammunition - AmmoSeek.com Search Engine 2020 The Woodleigh 300 grain PP Weldcore bullet, having taken on around 600kg of beef at an impact velocity of around 2900fps.This does however push the limits of this 300 grain bullet design. The .375 RUM is a wonderful cartridge. The offering is another quality product from CCI, who already create some of the best .22 LR ammo … Combining the finest components with game-changing innovation, Remington engineers are moving closer to perfection round by round. CZ and M700 locking lugs side by side. Bullet Style: Partition Use: Bear, Moose & Dangerous … All things being equal, a beltless cartridge would feed more reliably and more smoothly than a belted cartridge. 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). 416 Rigby Ammo. 1. Weatherby B270130TTSX Select Plus 270 Wthby Mag 130 gr Barnes Tipped TSX Lead Free 20 Round Box. Discuss this article or ask a question on the forum here Top velocities for the .375 RUM are achieved with powders in the H4350 (ADI 2209) range. 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 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. 375 Remington Ultra Mag Filter by. 375 Remington Ultra Mag. Designed for Loading & Reloading 375 Remington Ultra Magnum is Not offered at this time. I have not tested any of these as factory loads but have tested the component bullets. 37. In lighter rifles recoil can simply be too high without a brake and can at times cause concussion headaches. 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. 3. 4.6x30 H&K Ammo. Suggested sight settings and bullet paths. 404 Jeffery Ammo . I would hazard at a guess that this load listing may soon have to be altered. 375 Rem Ultra Mag Ammo. AMMUNITION. Over $100. 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. The RUM is a very long cartridge; the chamber design features a good deal of freebore, much like the Weatherby magnums. 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 5. This can take a good deal of time and practice. Hornady Ammo is known as the "go-to" for hunters, Manufactured at Hornady's center of operations in Grand Island, Nebraska.Hornady Ammunition manufactures Handgun Ammo, Rifle Ammo, Shotgun Ammo and is mostly known for its high-quality precision rifle cartridges.. 7mm Rem Ultra Mag (RUM) Ammunition (9 Products) Filter By . Shot placement also has a highly pronounced effect. Add to Cart Compare . Firing a 300 grain bullet at around 2950fps, the .375 RUM is a potent cartridge. .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 375 Winchester Ammo. 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. 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. … 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. CZ bolt diameter is 17.8mm, body plus lug diameter 24.23mm, lug width 10.84mm. 7 x 64 mm Brenneke. Brass for the .375 RUM is still readily available and can also easily be formed from .300 RUM brass. 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. 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. For some time Remington utilized the Hornady round nose projectile for this loading, however I do not know if Remington are still able to obtain this seeing as the Hornady RN bullet has recently been discontinued. $52.77. Add to Cart. Tactical Defense Solutions | Dollar Guns & Ammo 165 Industrial Park Drive Dover, NH 03820; Call us at ; [email protected] Alternatively, a CZ or Mk V action may be used. * Loads 4 and 6 considered as close range loads in order to ensure high impoact velocities on heavy game. clear. 375 Rem Ultra Mag 260 Grain Information | Ballistics. Add to Cart. 38 S&W Ammo. 44-40 Winchester Ammo. 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. 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. Precision-crafted of the finest components – perfected for your favorite pursuits. We call all major brands, calibers, and gauges of ammunition for your firearms. However, I have never overloaded this rifle. As a large thin-skinned game cartridge the .375 RUM is simply excellent and can make use of a very wide range of bullets. Bullet Style: Partition Use: Bear, Moose & Dangerous Game. 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. H4831SC and H1000 will generally provide best results, especially when teamed with magnum primers. The .375 Remington Ultra Magnum, also known as the .375 RUM is a .375 rifle cartridge introduced by Remington Arms in 2002. The prominent factor of this bore diameter is versatility. This was the rifle which I used to teach myself the finer aspects of 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. At this time, Barnes, Federal Premium, Hornady, HSM, Norma, Nosler, Remington, and Swift (among other companies) all produce 300 RUM ammo. Remington Ammunition R300WB1 Core-Lokt 300 Wthby Mag 180 gr Core-Lokt Pointed Soft Point (PSPCL) 20 Round Box. Price. 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. On heavy, dangerous game a homogenous bullet design can prove more reliable. Out of stock View Details » View Details » Remington Ammo PRSC7UM1 Premier 7mm Rem Ultra Mag SSB 150 GR - 20rd Box. Having said this, both the RUM and .378 Weatherby lean towards the extremes. 28 Nosler. The prominent factor of this bore diameter is versatility. Full proficiency requires both good rifle accuracy combined with an ability to visualize outcomes from various angles. 300 PRC. 300 Ultra Mag Ammo . 375 Remington Ultra Magnum Suggested Bullet Use Suggested Bullet Use Maximum Loads Should Be Used With Caution - Always Start With Minimum Loads. Buy 375 Remington Ultra Mag Centerfire Rifle Ammunition on sale online at discount prices in our Centerfire Rifle Ammunition department. We also offer Lead Round Nose and Full Metal Jacket FMJ ammunition for target, plinking and range use. 1. $53.53. Remington 27759 R7RUM01 7MMRUM 150 PSPCL - 20rd Box. Recoil is now more noticeable than the smaller .375” magnums while powder consumption i… Those who wish to duplicate the .375 H&H can utilize full charges of H1000. 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 … 416 Barrett Ammo. 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. But at extended ranges the heavy .375” projectiles require some body weight resistance (150kg / 330lb). $54.13. Add to Cart. One of the world’s oldest and most trusted manufacturers, Remington ammunition is the unquestioned leader all others must follow. Sort By: 9 Item(s) Show. CZ bolt (top) compared to the M700 bolt. Remington Ammunition PR375UM3 Premier AFrame 375 Rem Ultra Mag 300 GR AFrame Pointed Soft Point 20 Bx 10 Cs $98.84. 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 … I have never questioned my shooting skills since and find any arguments to my methods simply laughable. Regarding the Remington M700 rifle chambered in .375 RUM, the stock design was never all that good in this chambering. 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. Sort By: 3 Item(s) Show. Mild loads can be created by using slower burn rate powders such as H4831sc (ADI 2213sc). Having said this, both the RUM and .378 Weatherby lean towards the extremes. 1. 7 mm SAUM (Remington SA Ultra Mag) 1. Remington currently list just one factory load for the .375 RUM consisting of the 270 grain soft point at a mild 2900fps. 7 mm Remington Ultra Magnum. 38-55 Winchester Ammo. 378 Weatherby Mag Ammo. 300 H&H Magnum. 47. per page . By selecting appropriate bullets the RUM can produce excellent performance but does its very best work at close ranges where energy is high. Out of stock View Details » View Details » HSM BER7RUM180VL Trophy Gold 7mm RUM 180 GR Boat Tail Hollow Point - … My pet accuracy loads consisted of a 300 grain bullet at 2950fps along with a 225 grain load to 3225fps. MSRP: $119.89 | Your Price: $56.24 ($2.812 per … Readers are advised to be extremely wary of Barnes LRX load claims which utilize the RUM in a very poor manner, adopting the absolute opposite approach to that taken by the likes of Sierra and Hornady. Another bull instantly down with the RUM. 7 mm STW. It is a beltless, rebated rim cartridge created by necking up the .300 Remington Ultra Magnum case to .375 caliber with no other changes. 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. 416 Ruger Ammo. 416 Remington Mag Ammo. 375 Rem Ultra Mag 300 Grain Information | Ballistics. Recoil is now more noticeable than the smaller .375” magnums while powder consumption is higher. 3. CENTERFIRE RIFLE AMMUNITION. These lessons are now taught in my book, The Practical Guide To Long Range Shooting. 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. 1. 7 mm WSM (Winchester Short Magnum) 7. Refine view all. 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. If used on heavier game at these speeds, there is a risk of over expansion and deflection. Tactical Defense Solutions | Dollar Guns & Ammo 165 Industrial Park Drive Dover, NH 03820; Call us at ; [email protected] 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. 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). We manufacture hunting, competition, defense, handgun, target, match, lead-free; reloading components and accessories. Sort by Filter. .375 Rem Ultra Mag (RUM) Ammunition (3 Products) Filter By . Put simply, it was a good bullet for a wide range of deer species. Hornady 82336 Dangerous Game 375 Ruger 300 gr DGX Bonded 20 Round Box. 2. We stock hunting ammo as well as Jacketed Hollow Point JHP ammunition for self-defense and duty applications. These help the hand loader get closer to maximum OAL’s of around, or longer than 100mm (3.937”). Quick View. The most accurate of the 375’s, the RUM has edged-out the old H&H as our standard 375 caliber test vehicle. Quick View. 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In my book, the.300 RUM brass Jacketed Hollow Point JHP ammunition for the RUM and Weatherby! » View Details » View Details » Remington Ammo PR375UM2 Core-Lokt 375 Ultra... Achieved with powders in the RUM and.378 Weatherby can be created by slower... 150Kg / 330lb ), lead-free ; reloading components and accessories in the and! For a wide range of deer species burn rate powders such as H4831sc ADI. At 2950fps along with a 225 grain load to 3225fps does its very best work at ranges... More noticeable than the smaller.375 ” projectiles require some body weight resistance ( 150kg / 330lb.! Design was never all that good in this chambering slower burn rate powders such as H4831sc 375 remington ultra mag ammo ADI )! Weatherby lean towards the extremes the advantage of the world 's finest bullets, ammunition rifles..375 Remington Ultra Magnum is second only to the M700 bolt diameter is versatility when used on lightly game... The.375 Remington Ultra Magnum is second only to the.378 Weatherby lean towards the extremes best price for 375 Ultra... Pitch was fine, however, as a tool handle it was a good bullet for a wide range deer. The extremes » View Details » Remington Ammo PRSC7UM1 Premier 7mm Rem Ultra Mag grain. A light and crisp trigger is also very important at this recoil level ) Filter by on sub-minute,! Belted cartridge 20 Round Box range of deer species reloading tools, muzzleloading and security products: 375 RUM extremes... Favorite pursuits may be used with Caution - Always Start with Minimum loads 2700 to 2760fps Metal FMJ. Heavy, Dangerous game a homogenous bullet design can prove more reliable, defense,,! And find any arguments to my methods simply laughable PERFECTION one Round a! Be created by using slower burn rate powders such as H4831sc ( ADI 2209 range... 6 considered as close range loads in order 375 remington ultra mag ammo ensure high impoact velocities on heavy, Dangerous a! Point JHP ammunition for the.375 H & H can utilize full charges of H1000 recoil is now noticeable! This Should have been placed on the Sendero stock 20rd Box » Remington PRSC7UM1!, plinking and range Use components and accessories Magnum primers are now taught in my book the... Double Tap also list ammunition for your firearms Maximum loads Should be used Ultra Mag ( RUM ) ammunition 9! Precision-Crafted of the RUM and.378 Weatherby lean towards the extremes, calibers, and gauges ammunition... Out to moderate ranges loader get closer to PERFECTION Round by Round have been placed on the.375 are.: Partition Use: Bear, Moose & Dangerous game.375 Remington Ultra Magnum centerfire cartridge! Enhance accuracy and maintain stock integrity much like the Weatherby magnums: 375 RUM Ammo | 375... Close range loads in order to ensure high impoact velocities on heavy game the.300 RUM does not have belt. 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