The CMMG AR-15 Bolt Catch Plunger is an essential component for the reliable function of your AR-15 rifle. Designed with precision engineering this plunger ensures smooth operation of the bolt catch mechanism facilitating efficient loading and unloading of your firearm. Constructed from high-quality materials the CMMG Bolt Catch Plunger is built for durability and longevity making it a dependable choice for both casual shooters and professional operators. Whether you're upgrading or replacing parts this plunger is a perfect fit for maintaining the performance of your AR-15.