EJECTION PORT COVER HARDWARE KIT HK416 MR556 HAUS 🇺🇸October 10, 2021
Ejection port cover hardware kit for HK416 and MR556, HAUS brand.
Each kit includes:
- One steel ejection port cover axle treated with hot black oxide for an attractive finish and protection against corrosion.
- One ejection port cover spring.
- One high carbon steel ejection port cover lock pin.
* Axles have been packed in AeroShell Grease 64 for additional protection against corrosion prior to use.
🇺🇸 Made In USA