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Fixed 300 blackout running subsonic problems - Sprinco USA Sprinco Power Buffer Spring, AR15 Carbine
by
Joe Mikes,
Verified Owner
from OH, United States
Written on February 25, 2024
Joe Mikes's Review of Sprinco USA Sprinco Power Buffer Spring, AR15 Carbine
Was having failure to feed next round and wouldn’t lock back on empty when running subsonic with suppressor. Yellow reduced spring fixed the problem. 10.5” Faxon 1:8 barrel pistol gas tube 3 ounce buffer
Would Recommend:
Yes
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