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Posted: 4/13/2014 6:47:31 PM EDT
I'm looking at getting my first 300 upper and was wondering if theres any advantage with a pistol length verses a carbine length in a16" barrel,  And most loads will be super sonic since a can is not in the immediate future

thanks
Link Posted: 4/14/2014 12:34:45 PM EDT
[#1]
i assume you are referring to the length of the gas system on a 16" long barrel.  A pistol length gas system will cycle all loads more reliably.  Carbine gas can be really fussy with subsonic loads in terms of cycling and locking back on last round.
Link Posted: 4/19/2014 4:54:00 PM EDT
[#2]
yes I was referring tot he gas system, thanks for the answer
Page AR-15 » AR Variants
AR Sponsor: bravocompany
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