geo4061
Well-Known Member
I found factory sub sonic ammo(atomic) for my 223 and 308 ar's. Is this something I want to pursue? Am I going to have to change springs, gas blocks? I did not have to on my 22lr. I know I will have a POI shift and a considerable loss of bullet expansion. What other problems might I encounter? Is it worth it? So here is the $100 question. Do you get a second shot when using a sub sonic set up before they scatter? I know some manufactures say yes. I want to hear from you guys who have tried it. If not with the 223 or 308 sub sonic perhaps with the 300 Blackout sub sonic. Thanks.
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