Heckler & Koch HK416 / MR556 Ejection Door Lock Pin

Description: Heckler & Koch HK416 / MR556 Ejection Door Lock Pin. This ejection door lock bolt pin will fit HK416 and MR556 rifles chambered in .223 Rem, 5.56x45mm, .308 Win and 7.62x51mm. The roll pin fits into the ejection port and holds the ejection port axle in place. This pin is perfect for replacing a worn part or keeping as a spare for your rifle.

Manufacturer: Heckler and Koch

PRODUCT SPECIFICATIONS:

• Brand: Heckler and Koch
  
• Caliber: .223 Rem,5.56x45mm,.308 Win,7.62x51mm
• Finish / Color: Unfinished
• Firearm Type: Rifle
• Material: Steel
• Models Fit: HK416,HK MR556A1