This is a replacement piece for the Blizzard, Bolt, Storm 2 lok bolt. This the the piece that will block the bolt from going forward on the inside of the marker. This is also the part that the lok-blt pin goes through.
This is perfect. depending on your tuning the 98 style blow back internals can begin to slap this system pretty hard at high speeds, and the thin plastic walls on the hinge may sna... view morep, or when youre loading a magazine and have an obstruction in the breech (like myself) and this can bash the lokbolt way hard and break the hinge.
having replacement parts for my lokbolt system is PRICELESS. they are affordable and came LIGHTENING fast, AGAIN i would like to mention for the millionth time how streamlined the MCS experience has become since the rebrand, and the move to san diego.