ODIN GAS BLOCK ADJUSTABLE

.875" LOW PROFILE AR-15
FEATURES:-Not for use w/ pistol length gas systems & high pressure rounds-Fits inside all ODIN Works Forends-Fits .875" diameter barrels-Made from carbon steel-Nitride finish-Inconel adjustment screw & spring-20 adjustments-Includes detent ball, cross pin, set screws, & hex wrenches