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Q&A for Hornady Subsonic 7.62x39 255 Grain Sub X Brass Riffle Ammunition — 2 Questions & 2 Answers
Hornady Subsonic 7.62x39 255 Grain Sub X Brass Riffle Ammunition(4.8)
Answered by
cumdistributor,
member,
from AZ, United States,
on March 31, 2025
it depends on your AK, my zpap m70 was slightly undergassed and could not fully cycle with a dead air wolverine on the end of the barrel. i resolved this by adding a 20 dollar kns reduced power recoil spring and it cycles perfeclty, i feel lile if i had 500 rounds to burn through the original spring it might be able to cycle the subsonics but it was all new in box