Search found 4 matches

by cspradlin
Sat Feb 20, 2016 7:53 pm
Forum: Silencer Talk
Topic: Quieter 300 Blackout
Replies: 14
Views: 15189

Quieter 300 Blackout

Have a 300 Blackout AR with 8" barrel suppressed with Silencerco Omega. Direct gas. My 220 grain subs are avging 925 fps with A1680. I know it won't be Hollywood quiet, but I'm getting loud pop like slapping dirty sneakers on a sidewalk. Does not hurt my ears. Is there anyway to make it a littl...
by cspradlin
Sat Feb 20, 2016 6:52 pm
Forum: Rifle Discussion
Topic: Quieter 300 Blackout
Replies: 7
Views: 4813

Re: Quieter 300 Blackout

220 grain bullets. Cycles great; bolt always locks on last shot no matter what I've shot. HEAVY JP captured spring on way in march. All the JP springs on Ebay were standard springs. suppressed, 8" barrel, direct gas requires the heavy spring.
by cspradlin
Sat Feb 20, 2016 2:44 pm
Forum: Rifle Discussion
Topic: Quieter 300 Blackout
Replies: 7
Views: 4813

Re: Quieter 300 Blackout

Using A1680. Each shot has that pop. Not painful to the ear. It's as loud as the sneaker/sidewalk smack but deeper. I have a JP silent captured spring on order. They're redesigning so I won't get it until March sometime. "A guy," said it could be the buffer smacking the back of the buffer ...
by cspradlin
Sat Feb 20, 2016 10:36 am
Forum: Rifle Discussion
Topic: Quieter 300 Blackout
Replies: 7
Views: 4813

Quieter 300 Blackout

Have a 300 Blackout AR with 8" barrel suppressed with Silencerco Omega. My 220 grain subs are avging 925 fps. I know it won't be Hollywood quiet, but I'm getting loud pop like slapping dirty sneakers on a sidewalk. Is there anyway to make it a little quieter?