Sear buffer for gas operator firearm

摘要

The gas operated automatic or semi-automatic gun has a bolt carrier (3) reciprocally mounted and housed in the receiver (1), and a sear buffer comprising a U-shaped arm (705) with bowed longitudinal arms (707). The free ends of the arms locate a sear (700 between via a pivot (701). - The U-shaped arm (705) is located transversely by a block (208) longitudinally by a rod (706) and vertically by a further rod (504). The bow in the arms is temporarily reduced when the sear is contacted by lugs (325) of the bolt carrier when the trigger (730) is released. (2B/2) GBAB- GB2093573 B The gas operated automatic or semi-automatic gun has a bolt carrier (3) reciprocally mounted and housed in the receiver (1), and a sear buffer comprising a U-shaped arm (705) with bowed longitudinal arms (707). The free ends of the arms locate a sear (700 between via a pivot (701). - The U-shaped arm (705) is located transversely by a block (208) longitudinally by a rod (706) and vertically by a further rod (504). The bow in the arms is temporarily reduced when the sear is contacted by lugs (325) of the bolt carrier when the trigger (730) is released. (6pp Dwg.No. 2B/2)