15-shot, .177 caliber BB air pistol Powered by a 12-gram CO2 cartridge (CO2 not included) Shoots .177 caliber steel BBs at up to 410 FPS Integrated Weaver rail for easy mounting of accessories ...

This is not a simple change to make, and rests on his ability to design and manufacture a bolt-action that fits in the gun, works with the Nerf ammo, and uses a CO2 canister and solenoid valve for ...