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Vltor a5 buffer tube. - Vltor REA5 A5 Receiver Extension RE-A5 M4 Aluminum Black

by Nelson, Verified Owner from FL, United States Written on January 1, 2026
Review for Vltor REA5 A5 Receiver Extension RE-A5 M4 Aluminum Black
Vltor REA5 A5 Receiver Extension RE-A5 M4 Aluminum Black
Vltor REA5 A5 Receiver Extension RE-A5 M4 Aluminum Black
List: $92.91 $70.99 Save 24%
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Nelson's Review of Vltor REA5 A5 Receiver Extension RE-A5 M4 Aluminum Black

Great upgrade for a 12.5" AR build. The Vltor RE-A5 A5 Receiver Extension is extremely well made and noticeably improves recoil impulse and reliability. Paired with the right buffer and spring, it smooths out the cycle on my 12.5" setup and feels more controlled during rapid fire. Excellent machining, solid fit, and a must-have for anyone running the A5 system on a duty or range rifle.
Pros:
  • Recoil Reduction
Cons:
  • None
Best Used for:
  • All .223/5.56 AR15 rifles running any profile gas block.
Would Recommend: Yes
Was it helpful to you? Yes | No
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Last updated 2026-01-02 UTC.