Aero Precision EPC Buffer - 7.7oz

Manufactured by Aero Precision
SKU: APRH200029C
MPN: APRH200029C
Manufactured by Aero Precision
2 Reviews
$24.99 $35.99

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Aero Precision EPC Buffer is 7.7oz  for use in 9mm, .40 S&W, 10mm, and .45 ACP pistol caliber carbine builds. A quality buffer is essential to your build’s cycling, recoil, and accuracy. This buffer is a perfect with Aero Precision's EPC lower.  For the best performance, especially on the Aero Precision EPC platform, use a .308 buffer spring. 

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

  • 7.7 oz EPC Buffer
  • 4.2 Inches

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

2 reviews

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Is an Aero Precision

by -

After some builds where I used parts from different good brands, I decided to do one with exclusively Aero Precision parts with their new EPC in 9mm. This buffer shows signs of excellent quality and the weight and size fit perfectly for this build. Also, I will be using same buffer for a mix PCC with a Foxtrot Mike Upper.


by -

Complements my Foxtrot Mike .45 that needed a heavier spring without spending more than needed. Slowed the bcg well enough created by the blowback and no miss feeds.