Product Summary
The CMMG AR-15 Carbine Buffer Spring is a high-quality replacement part designed specifically for use with your AR-15 lower receiver. Engineered for reliability, this spring ensures quiet and smooth operation to help you achieve success with every shot. It is an ideal choice for owners looking to perform routine maintenance or customize their weapon’s cycling performance. This new component is a durable addition to the CMMG lineup, providing consistent functionality for your carbine.
