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Adds 1.1 ounces to the bcg - Sylvan Arms AR15 & AR9 Gen 4 Folding Stock Adapter
by
Dan,
Verified Owner
from MO, United States
Written on July 23, 2025
Dan's Review of Sylvan Arms AR15 & AR9 Gen 4 Folding Stock Adapter
Folding is not the issue, there is an aluminum bolt extension included with this stock adapter that adds 1.1 ounces to the BCG which is no big deal if shooting supersonic rounds but may affect the cycling with pistol length gas systems shooting 300 blackout subs.
Would Recommend:
Yes
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