Tippmann U.S. Army Alpha Black Tactical Edition CAMO Barrels Techt did this by aiming

Techt did this by aiming to make the most air efficient bolt while achieving the lowest possible sound signature

This is also known by the original part number RT-03

Compatible with HALO

Def-Tek Offset Feedneck

Tippmann U.S. Army Alpha Black Tactical Edition CAMO Barrels Techt did this by aimingAlpha Black Tactical Marker includes an M16 style six position collapsible stock and an M16 style shroud with built in site. The marker features a realistic military appearance and comes with a high performance 11" barrel, an integrated carry handle and a removable magazine that doubles as a tool kit. This marker is done in Official U. S. Army Camo.