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300 blackout not cycling
I'm having a problem with my 300 blackout as well, i'll fire 5 rds. but the bolt does not lock back, it cycles on a empty mag. i have a 16" black hole barrel carbine length gas system blow back. carbine stock wth a standard carbine buffer and buffer spring, sometimes the bolt will lock back...- Ron
- Post #17
- Forum: Semi-Automatic Rifles
