Vector Optics Snap Caps Rifle .300 AAC Blackout 6 Rounds/ Pack w/ Sling Red

Vector Optics Snap Caps Rifle .300 AAC Blackout 6 Rounds/ Pack w/ Sling Red. A snap cap is a device which is shaped like a standard fire-arms cartridge but contains no primer propellant or projectile. Snap cap is designed to be a fake cartridge from the very beginning. It serves the same function as a dummy round but different in that a dummy is usually made from a real cartridge with its propellant and primer removed (still has the projectile and the casing). Specifications for Vector Optics Sn