The Aero Precision EPC 7.7oz Buffer is optimized specifically for use in the Aero Precision EPC.
- We recommend the use of a 308 carbine buffer spring in conjunction with this buffer on our EPC platform.
- The 7.7oz EPC buffer, it is not intended for use in AR15 or M5 platforms. The additional length and weight will not allow for proper cycling of standard platforms.
- Length of Buffer - 4.2 inches