AR-15 Ejection Cover Hinge Pin
The AR-15 Ejection Cover Hinge Pin is a factory new part for the AR-15 rifle. This pin installs on the upper receiver and ejection port cover, acting as the guide to control how the ejection port cover opens and closes.
The AR-15 Ejection Cover Hinge Pin is a military-spec part that is designed to be installed onto any AR-15 style firearm. This pin connects the ejection port cover with the upper receiver, ensuring that the ejection port cover is secured and can freely rotate to open and close.
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