Bought a complete Rebellious Stripes A5 lower today, along with a few add-ons (FCD ambi release and bolt release, Radian safety). I've been waiting on that release since I first saw it brought up here -- just subtle enough for my tastes. I'm having them engrave the required NFA info, and then I'll hopefully be e-filing my first Form 1. It'll match with my 12.5" M4-76 upper to make a complete SOLGW SBR.
Bookmarks