i want to build a specific CQB SBR (to be used while operating in my moms basement) in 300blk...
with that said, My question is there a difference with noise reduction between a 6.5 & 8 inch barrel using factory sub loads?
I’m sure there is no audible difference, but then I can’t find anything on the web regarding this.
Planning to use my sandman k... not looking for the quietest setup...
just and not wanting to blow my ears out in close quarters like with my MK18 upper.
Thanks!
With 300blk suppressed, does barrel length matter? (first 300 build)
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Re: With 300blk suppressed, does barrel length matter? (first 300 build)
Shorter the barrel, the more noise it will make, there are other factors.
Factory subs will be loud, but nothing like unsuppressed supers. Depending on the finish of mom’s basement it could still be deafening for the short term. Bare cinder block will hurt, if she had it insulated so she doesn’t hear you entertaining yourself it won’t be too bad.
The link below may help.
viewtopic.php?f=128&t=98869
Factory subs will be loud, but nothing like unsuppressed supers. Depending on the finish of mom’s basement it could still be deafening for the short term. Bare cinder block will hurt, if she had it insulated so she doesn’t hear you entertaining yourself it won’t be too bad.
The link below may help.
viewtopic.php?f=128&t=98869
300 Blackout, not just for sub-sonics.
Re: With 300blk suppressed, does barrel length matter? (first 300 build)
dellet wrote:Shorter the barrel, the more noise it will make, there are other factors.
Factory subs will be loud, but nothing like unsuppressed supers. Depending on the finish of mom’s basement it could still be deafening for the short term. Bare cinder block will hurt, if she had it insulated so she doesn’t hear you entertaining yourself it won’t be too bad.
The link below may help.
viewtopic.php?f=128&t=98869
Thanks! Just what I was looking for!
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Re: With 300blk suppressed, does barrel length matter? (first 300 build)
Ironically that guy probably gets 100% more physical activity than your average keyboard commando. And he looks happy to boot.
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Re: With 300blk suppressed, does barrel length matter? (first 300 build)
Moms meatloaf must be the bomb! Meal Team Six!
Re: With 300blk suppressed, does barrel length matter? (first 300 build)
Would suggest that you only load up several rounds.
Remember that you have the overpressure and the smell.
If you are over 26 your mom just might make you move out. --- pruhdlr
Remember that you have the overpressure and the smell.
If you are over 26 your mom just might make you move out. --- pruhdlr
Why just dance when you can "rock and roll".
STONER 63A / XM177E2
STONER 63A / XM177E2
Re: With 300blk suppressed, does barrel length matter? (first 300 build)
can I persuade you that you really want a 10" barrel?
That's around where you get a lot better SS velocity, and the subs are less obnoxious without a can. Plus you have a lot more barrel length to help with dwell time after your gas port...
That's around where you get a lot better SS velocity, and the subs are less obnoxious without a can. Plus you have a lot more barrel length to help with dwell time after your gas port...
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