Knight's Armament Corp. KAC SR-30 IWS LOWER RECEIVER

The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in KAC two-stage trigger serves double duty as an aid to precision marksmanship while enabling surgical speed shooting at close range.The ambidextrous bolt release, selector lever, and magazine release offers left-handed users the ergonomic advantages inherent to AR15-based controls. The drop-in KAC two-stage trigger serves double duty as an aid to precision marksmanship while enabling surgical speed shooting at close range.  

Weight:  2.25lbs

Caliber:  .300 Blackout

Action Spring:  Carbine

Buffer:  2H