H&K 5 position 5.56 Gas Valve by Waffen Burk

450.00$

Waffen Burk in Germany has developed and machine a replacement gas block to use the factory gas piston giving you control of the gas pressure in 5 different settings. For use in the H&K MR556. Please indicate in comments when ordering is for regular or short barrel (SB).

Available on backorder

SKU: WB-MR223 Category:

Waffen Burk in Germany has developed and machine a replacement gas block to use the factory gas piston giving you control of the gas pressure in 5 different settings.  For use in the H&K MR556.  Please indicate in comments when ordering is for regular or short barrel (SB).