375 Remington Ultra Mag (RUM)

Rifle Calibers Rifle Calibers 17 Hornet (1) 17 Remington Fireball (1) 17 Remington (2) 204 Ruger (1) 22 Hornet (1) 218 Bee (2) 22 Savage High Power (2) 224 Valkyrie (1) 222 Remington (2) 222 Remington Magnum (2) 223 Remington (2) 223 WSSM (3) 22 ARC (1) 22 Creedmoor (1) 22 GT (1) 22-250 Remington (2) 220 Swift (1) 243 Winchester (1) 244 Remington (1) 243 WSSM (3) 240 Weatherby (1) 25-20 Winchester (2) 25-45 Sharps (2) 25-35 Win. (2) 250 Savage (2) 25 Creedmoor (1) 257 Roberts (2) 257 Improved (1) 25-06 Remington (2) 25 WSSM (3) 257 Weatherby (4) 264 Winchester Magnum (2) 26 Nosler (6) 270 Winchester (2) 270 WSM (3) 270 Weatherby (5) 280 Remington (7mm Express) (2) 280 Ackley Improved (1) 284 Winchester (2) 28 Nosler (5) 300 Blackout (2) 300 HAM'R (2) 30 M1 Carbine (2) 300 Savage (2) 303 Savage (2) 30-30 (2) 30-30 Ackley Improved (1) 300 Ruger Compact Magnum (300 RCM) (1) 30-06 (2) 308 Winchester (2) 30-40 Krag (3) 300 H&H Magnum (6) 300 SAUM (6) 300 Ruger Compact Magnum (RCM) (4) 30 Nosler (5) 300 PRC (7) 300 WSM (3) 300 Winchester Mag (300 WM) (6) 300 Weatherby (6) 300 RUM (7) 303 British (2) 308 Norma Magnum (5) 32-20 (32 W.C.F.) (1) 32-40 W.C.F. (1) 32 Winchester Special (1) 325 WSM (2) 338 Federal (1) 338 Ruger Compact Magnum(RCM) (2) 33 Nosler (5) 33 Winchester (1) 338-06 (2) 338 Winchester Magnum (6) 338 RUM (4) 338 Lapua (1) 340 Weatherby (5) 348 Winchester (1) 35 Winchester (1) 356 Winchester (1) 35 Whelen (1) 350 Remington Magnum (4) 358 Norma Magnum (4) 375 JDJ (2) 375 Ruger (6) 375 Winchester (3) 375 Whelen Improved (2) 375 Flanged Nitro Express (2) 375 H&H (7) 375 Remington Ultra Mag (RUM) (10) 375 CheyTac (2) 38-55 (1) 38-56 Winchester (1) 40-65 Ballard (1) 40-82 Winchester (1) 416 Ruger (5) 416 Remington Magnum (5) 416 Rigby (1) 416 Weatherby Magnum (1) 450 Bushmaster (1) 458 SOCOM (1) 45 Raptor (1) 450 Marlin (5) 458 American (1) 458 Winchester Magnum (5) 458 Lott (4) 45-70 (1) 45-90(45-2.4) (1) 45-100 (1) 45-110 Sharps (1) 45-120 Sharps (1) 50-110 Winchester (1) 5.56mm NATO (1) 6mm ARC (1) 6mm Bench Rest (1) 6mm GT (1) 6mm Creedmoor (2) 6mm Remington (1) 6.5 Carncano (1) 6.5mm GT (1) 6.5 Creedmoor (2) 6.5 Jap (2) 6.5X55 Swedish Mauser (2) 6.5 PRC (5) 6.5-284 Winchetser (2) 6.5-284 Norma (2) 6.5 Remington Magnum (2) 6.5X68R (1) 6.5-300 Weatherby (3) 6.8 Remington SPC (1) 6.8 Western (1) 7 mm TCU (1) 7-30 Waters (2) 7 mm Bench Rest (1) 7X57 Mauser (7mm Mauser) (3) 7mm-08 Remington (2) 7X64 Brenneke (1) 7mm SAUM (5) 7mm WSM (2) 7mm PRC (3) 7mm Remington Mag (7 MAG) (6) 7mm Weatherby Magnum (5) 7mm STW (6) 7mm RUM (5) 7.5X54mm FRENCH (1) 7.62 mm Nato (1) 7.62X39 Russian (1) 7.62X54R (1) 7.65 X 53 Argentine (1) 7.7 Jap (2) 8 X 50 Lebel rimmed (1) 8X56R Hungarian (1) 8mm Mauser (8X57) (2) 8mm Remington Magnum (5) 8.6 Blackout (1)