Glock 21 CoolFire Trainer Barrel Generation:2 The X10 mounts to standard

The X10 mounts to standard slotted accessory rails

The Soda Maker CO2 Fill Device is compatible with every CoolFire Trainer Barrel and works with Soda Maker CO2 Tanks

2 Slide Release Inserts to keep your slide cycling

The key features of the X10 include:

Muzzle Lasers

Glock 21 CoolFire Trainer Barrel Generation:2 The X10 mounts to standardThe 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