Tippmann M4 Airsoft ASA tank Adapter #T550004 BBs & Accessories 45 Elite is equally as

45 Elite is equally as impressive

O-ring sealed at all interfaces

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

Removable flip-up front and rear iron sights

Tippmann M4 Airsoft ASA tank Adapter #T550004 BBs & Accessories 45 Elite is equally asM4 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)