BrentM
Well-Known Member
I've never seen any real noteworthy increase in velocity. There is NO additional pressure being created therefore there is no additional speed generated.If your running suppressed you can treat the length of your can as extra barrel inches. A 20" barrel with a 6" suppressor should run pretty much like a 24-26" barrel would. You shouldn't loose to much velocity. For your application I would probably go 7 SAUM.
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