GAS BLOCK PIN SET MARITIME HK416 MR556 HAUS 🇺🇸January 13, 2025
Stainless steel maritime gas block pin set for HK416 and MR 556 Rifles.
These pins are highly resistant to corrosion from Salt Water, Acids and Chemicals.
Material – 18-8 Nickel Stainless Steel
Compatibility – HK416, HK416 A5, MR556 A1 and MR223 A3
Made In USA








