HK416 MR556 Vented Gas Blocks for 14.5"/16" Barrels - Auction

HK416 MR556 Vented Gas Blocks for 14.5"/16" Barrels - Auction Manufactured by HK Vented gas blocks for HK416/ MR556 with 14.5"/16" barrels Steel construction Dual sling loops Bayonet lug 2-pack New Old Stock The pictured parts are the one you will receive This auction features a 2-pack of HK416/MR556 Vented Gas Block assemblies manufactured by Heckler Koch for HK416 and MR556 rifles equipped with 14.5"/16" barrels. Constructed from steel, these vented gas blocks include dual sling loops and an integrated bayonet lug. The parts are offered in New Old Stock condition, and the pictured components are the exact items the buyer will receive.