LBE Unlimited AREPS20PK Ejection Port Cover Spring 20-Pack AR-15 Black Stainless Steel

The LBE Unlimited AREPS20PK is a 20-pack of AR-15 ejection port cover springs, the small torsion springs that snap the dust cover closed over the ejection port once the bolt carrier passes through. Each spring is cut from 302 stainless steel for the fatigue life needed to flex every shot without deforming or rusting, and the bulk pack makes it easy to keep a working spare on the bench at all times.

These are drop-in replacements for the factory spring on standard AR-15 upper receivers, with no fitting or modification required. They are ideal for finishing out a stripped upper build, replacing a spring lost during dust cover service, or stocking an armorer's bench where a 20-pack makes practical sense. Made in the USA by LBE Unlimited under part number AREPS20PK, this is the affordable small parts refill every AR-15 owner ends up needing sooner or later.