Rifle Calibers Rifle Calibers 17 Remington Fireball (1) 17 Remington (1) 204 Ruger (1) 221 Remington Fireball (1) 222 Remington (1) 222 Remington Magnum (1) 223 Remington (1) 25-20 Winchester (3) 25-45 Sharps (3) 25-20 Single Shot (5) 25-21 Stevens (4) 25-35 Win. (3) 250 Savage (3) 257 Roberts (3) 25-06 Remington (3) 25 WSSM (3) 257 Weatherby (3) 260 Remington (1) 264 Winchester Magnum (1) 26 Nosler (1) 300 Blackout (1) 5.56mm (1) 6.5 Carncano (1) 6.5 Grendel (1) 6.5 Creedmoor (1) 6.5 Jap (1) 6.5 X 54 Mannlicher (1) 6.5X55 Swedish Mauser (1) 6.5 PRC (1) 6.5-284 Winchetser (1) 6.5-284 Norma (1) 6.5 Remington Magnum (1)