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What buffer is suggested for a 20in A4 build? — 1 Answer

by William, from NC, United States Asked on June 14, 2026

Name Vltor A5 Stock Combo Kit (5)
$282.95 $254.66 Save 10%
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Answered by VLTOR CS, guest, from AZ, United States, on June 17, 2026

Our go to buffer weight for most builds is the A5H2 that comes in this kit. The original A5 buffers(A5H2 weight) were designed for the 20inch M16.

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Last updated 2026-06-17 UTC.