Expo Arms AR-15 Rifle Buffer - 5.4 oz

Manufactured by Expo Arms
Manufactured by Expo Arms
1 Review
$13.46 $17.95

In Stock

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



The Expo Arms AR-15 Rifle Buffer is just what you need for your next AR build. It is constructed from 4140 steel with a matte black anodized finish and a yellow rubber bumper. When combined with an AR-15 rifle length recoil spring, this 5.4 ounce buffer offers exceptional reliability. The heavier weight is great for taming recoil on an overgassed rifle or simply using heavier grain ammo. Designed for use with Mil-Spec or commercial A2 rifle buffer tubes.

  • Hard black anodized aluminum body
  • Steel cores
  • For use with A2 rifle length receiver extensions
  • Yellow rubber bumper
  • Recommended for use with AR-15 rifle buffer springs
  • 5.4 oz.

Expo Arms offers top-quality MIL-SPEC AR-15 components at rock bottom prices. Made in the U.S.A. and covered by Expo’s Limited Lifetime Warranty against manufacturer defects, material or workmanship problems, and even normal wear and tear.
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BrandExpo Arms
Weight5.4 oz.

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

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This is a very good buffer however, it isn't made of steel, it's 7075 aluminum.