It is an Ergo Never Quit magwell grip. The Ergo feels very similar to the Hogue AR grips that I use.
11.5" lightweight upper, stealth lower, crimson trace red/green dot, a.r.m.s. buis and bad lever… Need a sling then she will be happy
What kind of optic are you running?
I believe he is running a Primary Arms prism.
@Bronxtale
Isn’t that the CT (Crimson Trace) logo on the side though?
Edit: Lol, nvm. Was looking at the wrong pic. Still getting used to the formatting here.
Carry on… 
@guitarguy is right. Its the primary Arms 3x Prism ACSS reticle.
I run Aimpoint T-2 red dots on most of my AR with Eotech G33 magnifier. I wish that I had known about the Sig Romeo 5 red dots back when I bought all of my T-2. There is absolutely nothing wrong with the Aimpoint T-2. It is it in opinion the best red dot in the market. For the best bang for you buck though the Sig Romeo 5 kills it. When you can buy 3 or 4 high quality Romeo 5 red dots for the price of just one Aimpoint T-2 it really gets hard to justify the added expense of the T-2.
This is super nice, I have been thinking of doing something similar.
Most recently finished re-scratch build (I enjoy building too much to leave a gun in stock config…) which is basically only a PSA stripped upper now. This is my 300blk bedside gun. Home-built lower. Faxon 10.5” barrel, JP 3 prong flash hider, hand cut grip tape I threw on the hand guard, lots of strike stuff, PA 3x32, o-light, the brand new and awesome magpul BTR, PSA EPT trigger. It’s a darn shame this gun is at the bottom of a lake now…
@AudiblePop the only thing I don’t like about that magpul brace is the QD point on the very back. I won’t buy it because of that.
@GuitarGuy I had the same concern, and I can assure you it’s so low profile that you don’t feel it. As long as you don’t mind a castle nut QD point, it’s perfect, to me at least.
What a lucky lake…

One of my PSA builds…
I think you have a better chance of your sling coming undone.






