Brownells BRN-4 upper (HK416 Clone) with Dairyland Defense 3 position forced reset trigger. #brownells #brn4 #forcedresettrigger #3positionfrt #hk416 #hk416clone #guns #firearms #shooting #ar15 #aimpoint #giessle @BrownellsInc
#brownells #brn4 #forcedresettrigger #3positionfrt #hk416 #hk416clone #guns #firearms #shooting #ar15 #aimpoint #giessle