Ran across one at the range guy was so proud of it. My opinion junk. Staking on the bcg looked like a child with a rubber mallet did it. I would say dpms makes a better gun.
For the price you could get a colt or bcm AND an aimpoint or acog
"Gun control: The theory that a woman found dead in an alley, raped and strangled with her panty hose, is somehow morally superior to a woman explaining to police how her attacker got that fatal bullet wound." — L. Neil Smith
The problem with being stupid is you cannot simply decide to stop doing dumb things...
"I crapped my pants to avoid the draft!!" -Ted Nugent