EJECTION PORT COVER AXLE HK416 MR556 HAUS 🇺🇸April 19, 2021
Genuine HAUS ejection port cover axle.
Steel ejection port cover axle for HK416 / MR556 treated with hot black oxide for an attractive finish and protection against corrosion.
These axles are made specifically for the HK416 and MR556 to correct HK dimensions including the proprietary retaining pin groove.
* Axles have been packed in AeroShell Grease 64 for an added layer of protection against corrosion prior to use.
🇺🇸 Made In USA