The Seekins Precision Enhanced Bolt Catch is an easy to install upgrade that improves the functionality of any Mil-Spec lower receiver. Designed to make bolt manipulation easier” the unique” oversized bolt catch has an aggressive” diamond texture for positive operation. (Not compatible with AR-10 platform.)
Seekins Precision Enhanced Bolt Catch, Black Finish, Drop In Upgrade For Any MILSPEC Lower Receiver 0011510057
