Tippmann M4 Airsoft ASA tank Adapter #T550004 BBs & Accessories O-ring sealed at all interfaces

O-ring sealed at all interfaces

If locking down the corner or fortifying the back center is your game

The two rearmost o-rings capture all of the air released and forces it through the bolt to fire the ball

This gear bag will allow you to take everything with you to the field

Tippmann M4 Airsoft ASA tank Adapter #T550004 BBs & Accessories O-ring sealed at all interfacesM4 Tank Adapter Installs in minutes Allows you to attach a co2 or HPA tank to your M4 The M4 Tank Adapter allows you to screw in a co2 or HPA tank directly into the bottom of the grip. The advantage to using a co2 or HPA tank is the incredible number of shots youll get. Most players can shot all day without refilling. Its the most economical way to play. Shots per source: (actual results may vary due to atmospheric conditions, tests performed at 72F)