The Aero Precision EPC Buffer Kit features Enhanced Carbine Buffer Tube and 7.7oz buffer and spring specifically optimized for use in the Aero Precision EPC. 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.image

EPC 7.7 oz Buffer Kit includes:

EPC Buffer

308 Carbine Buffer Spring

Enhanced Carbine Buffer Tube

Mil-Spec Receiver End Plate

Mil-Spec Castle Nut