Previous Product ARM Gas Block Category: Parts Description Description These are in final checks and will be for sale soon. Counts as 1 US part for 922r. Related products Quick View Quick View PartsSouth African R Series Stock $125.00 Add to cart Quick View Out of Stock Quick View Barrels, PartsMAR Barrel $195.00 – $215.00 Select options Quick View Quick View PartsGalil Bullet Guide With Rivet $46.00 Add to cart