5KU CNC Aluminum Type 2 Lightweight BBU Blowback Unit For Action Army AAP 01 GBB Airsoft (Gold) Net-Weight-(g)_845 SA-03 sling mount features a

SA-03 sling mount features a quick-detach design and is compatible with most quick-detach sling swivels

4x front open top large rifle mag pouch

Designed from the ground up as a competition racer

Dedicated knife/light holder that still allows pocket access

5KU CNC Aluminum Type 2 Lightweight BBU Blowback Unit For Action Army AAP 01 GBB Airsoft (Gold) Net-Weight-(g)_845 SA-03 sling mount features aAn airsoft blowback unit is a mechanical system that simulates the recoil of a firearm in an airsoft gun. When a BB is fired, the blowback unit uses some of the air pressure generated by the shot to move a portion of the gun's slide or bolt back and forth, creating a recoil effect that mimics the action of a real firearm. Blowback units are most commonly found in gas powered airsoft guns, where the expanding gas is used to both propel the BB and