H&K USP Full CoolFire Trainer Barrel Caliber:9mm and spring set up (no

and spring set up (no captured buffer springs)

Hard Plastic Case

56 chambered AR15s

safe dry-fire training tool

Infrared: Smokeless Range by Laser Ammo

H&K USP Full CoolFire Trainer Barrel Caliber:9mm and spring set up (noThe CoolFire Trainer Barrel is a patented product that converts your real pistol into a highly effective, realistic, and safe dry fire training tool. Our Barrel replaces your live fire barrel inside your real pistol, and each pull of the trigger will activate the CO2 powered mechanism to cycle your pistols slide and provide recoil. Each CoolFire Trainer Barrel comes with: A CoolFire Trainer Pouch A CoolFire Trainer Barrel A Recoil Spring Unit