AERO AR10 ENHANCED CARBINE BUFFR KITThe Aero Precision AR10 Enhanced Carbine Buffer Kit provides a complete solution for upgrading your large frame AR buffer system. This kit features an enhanced 6 position buffer tube with carrier support extensions to prevent carrier tilt and improve reliability. The heavy carbine buffer is specifically designed for AR10 platforms, ensuring proper cycling and recoil management. This kit includes all necessary components for a complete buffer system