This is a sweet custom built AR-15 by Hair Trigger Firearms. This rifle is 1/2 moa with factory ammo. Fit and finish is superb, 500 rnds down the tube. Need to sell soon. Here is a list of parts. Mega Lower Mega Upper White Oak Armament 18" SPR Chromoly 1-7 Twist 1/2"-28 threads YHM Light weight 12.5" Free float Rail Vltor Low profile gas block Enhanced Bolt and carrier group RRA Lower Parts kit RRA 2 stage Match trigger Magpul PRS Gen1 butt stock ( gen 1 is more valuable, aluminum butt plate) Magpul MIAD Grip w/enhanced trigger guard and 3 extra round insert. YHM Phantom Flash hider( thread on) Knights Armament 9 rib rail covers Magpul Ladder rail covers A.R.M.S.-17 Tri-Lok quick detach bipod mount Harris Ultralite bipod 9"-13" Osprey International 4-16x50mm Illuminated Range finder rectical 1/8 moa, side focus, reset to zero( extremely clear and bright) 1-30rnd USGI steel mag 300rnds LC 55gr FMJ $1750 cash obo I will consider all types of firearms trades, most interested in quality 40 s&w and 45acp handguns. Please PM me pics of trade offers or call 971-998-4693 if I don't answer leave me a message I will get back to you soon.