So far I am liking it. I ordered one of the $299 lowers with the F5 stock when they went on sale. Immediately striped the lower down and transferred the parts to a black SBR lower I had here. Sending off the forms for this lower next week and off to Tarheel for engraving.

Did a couple of round test fire with my Hybrid on it and had to use the non suppressed gas plug to get it to cycle. I will play around with some of the gas settings and a couple of different cans. Threw a Sig MSR red dot on it for now and plan on taking it out to get it zeroed here in the next couple of days.

Looking forward to to the X39 on the Ar47 lower when they come out, but may end up getting a Blackout upper at some point.