Aero Precision EPC Buffer Kit - 9mm - 7.7oz

Manufactured by Aero Precision
SKU: APRH101727C
MPN: APRH101727C
Manufactured by Aero Precision
1 Review

In Stock

Standard orders will ship out 1 business day if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.

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Aero Precision EPC Buffer Kit includes a 7.7oz buffer, a buffer tube, and a spring for use in 9mm pistol caliber carbine builds. This buffer kit is a perfect fit with Aero Precision's EPC 9 lower. 

Note: Not intended for use with AR-15 or M-5 platforms, incorrect cycling will occur.

  • For 9mm
  • 7.7 oz EPC Buffer
  • .308 Buffer Spring
  • Buffer Tube
  • Mil-Spec Castle Nut
  • Mil-Spec End Plate
  • 14.5 oz

Aero Precision takes some of the most state-of-the-art manufacturing techniques and equipment derived from their work in the aerospace industry and applies it to their products in the firearms industry. They have utilized their knowledge from years of building aircraft components to design and engineer AR-15 handguards, receiver sets, scope mounts, and more. They treat every product as if it were a precision flying machine and adhere to strict quality standards to ensure law enforcement, military, and civilian customers receive a product they can rely on.
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BrandAero Precision
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

1 review

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Great kit for a PCC build


Parts were of great quality as to be expected from aero. Plug and play solution for a ar9.