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  1. #1
    Join Date
    Jan 2013
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    308 sbr gas system length

    i am starting to narrow down my build and getting hung on the barrel decision.

    i originally wanted a 13.5 middy, but no one makes one. aero makes a 12.5 carbine. i know it's going to cost a bit more money (extra cost for the barrel and the cut/thread job), but i am considering getting a 16" middy and having it cut to 13.5 to get exactly what i want. any reason not go with a 13.5 middy? my reasons for the 13.5 middy is a bit more velocity and a smoother operating gas system. or am i being too picky?

    build details:
    aero m5e1 enhanced upper
    aero lower
    SLR agb
    saker 762
    Last edited by corey4; 02-15-19 at 08:31.

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