05-10-2016, 04:58 PM
I have run grendels thru an AICS double stack mag (308), with no ftf, but YMMV. I went bdl route on my Grendel build, however, my chamber so far likes everything loaded to mag length so I'm thinking of swapping to ptg bottom metal that utilizes ar mags.
Richard
Richard
Member since 2011, data lost in last hack attack