I started with a standard A2 lower with CAR15 stock (pictured is one of my Colt lowers).

I acquired a Brownell's A1 lower. Not 100% correct because of the markings, but the profile is "more" correct than a generic A2 lower. Didn't go the 80% route (machining it into an A1 profile) with engraving and finishing due to the budget I was working with.

Picked up a T91 pistol grip and assembled the lower. Using a mil-spec buffer tube and CAR15 N-type stock as a place holder until the T91 stock is available. Using a black-hawk rear sight as it appears to match the profile of this upper pretty well. Waiting on the T91 rear sight to become available. Looking to replace the selector with the T91 one too. I flipped the front sight tower around to match the domestic T91S sights as seen in the government press pictures.
Progress so far:


I've used it with a H buffer in the past and just picked up a H2 to try out.