My form was approved for the PP bizon SBR (still waiting for the parts to ship from stincusa tho), I ordered the stock and optic. My AR9 build now begins its planning phase.
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I am thinking of something like this. Colt mags are a must, debating on HK sights but I think I will be using an aimpoint comp m2 unless I find another dot i like. Need a light suggestion I'm not too familiar with surefires or lights in general other than to avoid olights. I want a binary for funsies, if you kiwis have any suggestions for the lower I was mainly looking at this
CMMG radial delayed blow back lower but not set in stone. I would prefer to completely build the upper myself. So any suggestions there would be greatly appreciated as-well. I have a NFA AR9 that takes MP5 mags but it kinda sucks ass as the tolerances for the magwell is shit. I had to add tape to every mag I own real german or otherwise. It was a pretty well known problem and NFA might fix it if I send it in but I won't.