A-Zoom 300 Blackout Rifle Snap Caps 2 Pack

A-Zoom’s 300 Blackout rifle snap caps are engineered for trigger adjustment and tuning, dry firing, and smooth bolt cycling practice. Manufactured from solid aluminum via CNC machining to exact cartridge specifications, then hard-anodized to ensure reliable functioning and extended durability. Each snap cap features A-Zoom’s “Dead Cap” design, which has proven capable of withstanding over 3,000 dry fires while safeguarding your rifle’s firing pin.