Maxim Defense CQB Gen 2 Buffer and Spring Assembly H3

The Maxim Defense CQB Gen 2 Buffer and Spring Assembly (H3 weight) is designed for use with Maxim Defense CQB pistol and short-barreled rifle stocks. This buffer and spring kit is engineered to ensure reliable cycling in compact AR-platform firearms with extremely short buffer tubes. The H3 tungsten weight buffer provides reliable function and enhanced recoil management in high-demand CQB (Close Quarters Battle) configurations.