Tippmann U.S. Army Alpha Black Tactical Edition Powerpack Autococker Threaded Barrels The two rearmost o-rings capture

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

while quieting the sound signature of the Fusion FX significantly

The E-Grip™ Electronic Upgrade Kit includes five firing modes (semi-auto

This increased control will allow you to fine tine your Spyder to reduce skips

Tippmann U.S. Army Alpha Black Tactical Edition Powerpack Autococker Threaded Barrels The two rearmost o-rings captureAlpha Black Power Pack includes everything you need, including a 200 round hopper, anti fog goggles, a 9oz Co2 tank and a marker with an M16 style six position collapsible stock and an M16 style shroud with built in sight. The marker comes with a high performance 11" barrel, an integrated carry handle and a removable magazine.