Double Action vs Single Action Pistols скачать в хорошем качестве

Double Action vs Single Action Pistols

Single-action and double-action refer to how a gun's mechanism operates when the trigger is pulled. The "double" in double-action means the trigger performs two functions: cocking, and then firing the gun. The hammer cannot be manually cocked back; only the pull of the trigger can cause that to happen. Most weapons are single-action (SA) but some handguns (pistols and revolvers) can be double-action (DAO aka double-action only) or single-action/double-action (SA/DA). Buy medical supplies and kits here: www.medicalgearoutfitters.com