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

NOTE: 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.

Includes:

• EPC Buffer
• 308 Carbine Buffer Spring
• Enhanced Carbine Buffer Tube
• Mil-Spec Receiver End Plate
• Mil-Spec Castle Nut
• Stock NOT Included

Note: For use in a 40S&W, 10mm, or 45ACP build we recommend the use of a heavier buffer spring.