(G)as(B)lock(C)ombo(13) Collab with Sabrewerks13
(With) detent hole
The intended purpose of these is to adjust the amount of gas going into the system. Once you have achieved the optimal amount of gas we recommend using rockset or loktite to maintain the position.
PLEASE READ THIS FIRST: These come stripped, they do not include the windage drum, front sight post, detent, spring, or barrel component pins.
If you would like those items click on the links below and add them to your cart.
This HAS a detent hole in the front
GBC-13 is a copy of the East German 74nk Front Sight Gas Block Combo
We recommend having a Kalashnismith install.
It all started with a high definition scan of an original part from Larry Vickers, then we teamed up with Sabrewerks13 to oversee the casting process, and finally back to us for machining.