AERO AR15 ENHCD CARBINE BUFFER KITThe Aero Precision AR15 Enhanced Carbine Buffer Kit provides a complete solution for upgrading your AR15 buffer system. This kit features an enhanced 6 position buffer tube with carrier support extensions to prevent carrier tilt and improve reliability. The carbine buffer is specifically designed for AR15 platforms, ensuring proper cycling and recoil management. This kit includes all necessary components for a complete buffer system upgrade. Features