The .338 Ruger Compact Magnum or .338 RCM is a rimless, short-length riflecartridge based on the .375 Ruger case. Sturm Ruger and Hornady jointly developed the round, which was released in 2008 and chambered in various Ruger rifles. The goal of the project was to produce a .338 caliber cartridge with magnum level performance that would fit in a compact, short action rifle. The .338 RCM is conceptually similar to the WSM cartridge family, but is somewhat smaller dimensionally. This often allows for a higher magazine capacity than the WSM equivalent.[2] Like the .338 caliber cartridges which predated it, the round is designed for hunting medium to large sized North American game.
The .338 Ruger Compact Magnum is based on the .375 Ruger cartridge, which originated with Hornady and Ruger. The case is of rimless design, having a base and rim diameter of .532 in (13.5 mm), the same diameter as the belt on belted magnum cases derived from the .300 H&H Magnum and .375 H&H Magnum. This design offers greater case capacity than a belted magnum case of equal length. As Ruger intended the cartridge to be chambered in short length bolt-action rifles,[3] they shortened the .375 Ruger parent case to 2.10 in (53 mm) to ensure a comparable cartridge overall length to the .308 Winchester. Unlike the Winchester Short Magnum cartridges, the Ruger Compact Magnums share the same diameter from case head to body. This allowed Ruger to chamber the cartridge without extensively redesigning their M77 rifle.[citation needed]
ruger, compact, magnum, rimless, short, length, rifle, cartridge, based, ruger, case, sturm, ruger, hornady, jointly, developed, round, which, released, 2008, chambered, various, ruger, rifles, goal, project, produce, caliber, cartridge, with, magnum, level, p. The 338 Ruger Compact Magnum or 338 RCM is a rimless short length rifle cartridge based on the 375 Ruger case Sturm Ruger and Hornady jointly developed the round which was released in 2008 and chambered in various Ruger rifles The goal of the project was to produce a 338 caliber cartridge with magnum level performance that would fit in a compact short action rifle The 338 RCM is conceptually similar to the WSM cartridge family but is somewhat smaller dimensionally This often allows for a higher magazine capacity than the WSM equivalent 2 Like the 338 caliber cartridges which predated it the round is designed for hunting medium to large sized North American game 338 Ruger Compact MagnumTypeRiflePlace of originUnited StatesProduction historyDesignerSturm RugerManufacturerHornadyProduced2008SpecificationsParent case 375 RugerCase typeRimless bottleneckBullet diameter 338 in 8 6 mm Neck diameter 370 in 9 4 mm Shoulder diameter 515 in 13 1 mm Base diameter 532 in 13 5 mm Rim diameter 532 in 13 5 mm Rim thickness 050 in 1 3 mm Case length2 015 in 51 2 mm Overall length2 840 in 72 1 mm Case capacity72 gr H2O 4 7 cm3 Primer typeLarge rifleMaximum pressure CIP 62 366 psi 430 00 MPa Ballistic performanceBullet mass type Velocity Energy200 gr 13 g Hornady SST 2 950 ft s 900 m s 3 864 ft lbf 5 239 J 225 gr 15 g Hornady Interbond 2 750 ft s 840 m s 3 778 ft lbf 5 122 J Source s Hornady 1 Contents 1 Design amp Specifications 2 See also 3 References 4 External linksDesign amp Specifications editThe 338 Ruger Compact Magnum is based on the 375 Ruger cartridge which originated with Hornady and Ruger The case is of rimless design having a base and rim diameter of 532 in 13 5 mm the same diameter as the belt on belted magnum cases derived from the 300 H amp H Magnum and 375 H amp H Magnum This design offers greater case capacity than a belted magnum case of equal length As Ruger intended the cartridge to be chambered in short length bolt action rifles 3 they shortened the 375 Ruger parent case to 2 10 in 53 mm to ensure a comparable cartridge overall length to the 308 Winchester Unlike the Winchester Short Magnum cartridges the Ruger Compact Magnums share the same diameter from case head to body This allowed Ruger to chamber the cartridge without extensively redesigning their M77 rifle citation needed See also edit 338 Lapua Magnum 338 Marlin express 338 Federal 338 Remington Ultra Magnum 338 Winchester Magnum Table of handgun and rifle cartridgesReferences edit 338 RCM 200 gr SST Superformance Archived from the original on 2016 11 05 Retrieved 2018 11 27 Hornady Ruger Compact Magnum Cartridge Review Archived from the original on 2016 04 08 Retrieved 2018 11 27 Anderson Petter 23 January 2009 300 Ruger en vardig arvtagare Jakt amp Jagare in Swedish archived from the original on 2012 04 04 retrieved 2014 05 01 C I P TDCC Tables of Dimensions of Cartridges and Chambers 338 RCMExternal links editHornady Introduces 300 and 338 RCM Ruger Compact Magnum Hornady Press Release Short but Sweet RifleShooter Article 338 RCM Big Power Small Package Ruger s M77 Hawkeye Compact Magnum Part II Handloading the 338 RCM Realguns com Retrieved from https en wikipedia org w index php title 338 Ruger Compact Magnum amp oldid 1186246576, wikipedia, wiki, book, books, library,
