Unlocking and taking away the used situation with the chamber and ejecting it out on the weapon as bolt is transferring rearward Both barrel and breechblock, locked with each other, recoiled a brief length on the rear; then the barrel was stopped and the block ongoing again by itself. https://angelolekms.blogerus.com/57751402/the-fact-about-sig-spear-lt-that-no-one-is-suggesting