Fighting Rifle A5 Buffer System

Overt Industries

$88.00 - $102.50
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Introducing the Overt Industries Fighting Rifle A5 Buffer System

This Premium A5 Buffer system features upgraded components out of the box to enhance reliability and longevity. This buffer system includes an Overt Industries A5 Buffer and our High Quality 17-7 Steel M16 Standard Power Buffer spring to effectively tune your Fighting Rifle.

Specifically developed on the request of the United States Marine Corps, the A5 Buffer System is one the most beneficial upgrades to the AR platform in the last increasing the reliability, accuracy, and performance of AR pattern weapons. For the end user that requires a specially weighted buffer, or wants to fine tune their fighting rifle, Overt Industries offers the A5 buffers in three buffer weight options.

A5H1: 4.64oz

A5H2: 5.50oz

A5H3: 6.34oz

NOTE: A5 buffers are only compatible with other A5 buffer system components. The buffers themselves are longer than traditional carbine buffers, and they cannot be used in standard carbine receiver extensions.



A5 Buffer Tube

  • Quality 7075 Aluminum Buffer Tube
  • MIL-SPEC Black Hard Coat Anodized
  • 9 Adjustment Positions


  • Mil-Spec Black Hard Coat Anodized
  • Aluminum Construction 
  • Colored Bumper


  • Quality 17-7 Steel M16 Standard Power Buffer spring


  • MIL-SPEC Hardened Steel Castle Nut & Endplate - Nitride by H&M

Overt Industries Reliability: Overt Industries is known for its commitment to quality and innovation. We inspect and QC every Fighting Rifle A5 Buffer System, embodying our Hard Use - Zero Sacrifice Ethos. 

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