Looking to sell my 5.56 diamondback AR pistol. Has a muzzle brake (don't remember the brand), Burris ar-1x sight, Sightmark Lazer/light combo, Hogue rubber grip, front tactical foregrip, Magpul ambidextrous slide release upgrade, collapsible sights, upgraded Sb stock, upgraded charging handle, added sling attachment, upgraded trigger, and two magazines with 50rds of 5.56. I can provide any other information needed only reason for selling is I'm moving in 2 months to a state with strict gun laws so i can't take it with me and need to sell it asap. $1200obo, call or text me at 224.944.3386, in Colorado springs.