Common calibers are stocked - see below

Shotgun - 12GA, 16GA, 20GA, .410 bore

Rimfire - .22LR, .22WMR, .17HMR

Handgun - .380 ACP, 9MM, .38 Special, .357 magnum, .40 S&W, .45 ACP, .44 Magnum

Rifle - .223Rem, .243Win, 6.5 creedmoor, .270Win, .30-30, .308Win, .30-06Sprg, 7.62X39

Bulk quantity available - .22LR, 9MM, .223Rem

RTW does not ship ammunition.