Rock River Arms AR-15 with A4 upper with stainless steel barrel with 1:8 twist rate, chromed bolt carrier. Comes with A2 Butt Stock Kit which has storage compartment, Rock River Arms Stand Alone Rear Sight Assembly 6061 Aluminum with windage & elevation adjustments and rear aperature flip sights for close and distance shooting. Also has Rock River Arms 2 stage match grade trigger which breaks like glass. The stand alone rear sight assembly lists for $110, the match grade trigger kit lists for $120. This rifle with the stainless barrel is a tack driver. Less than 300 rounds through this one. Rifle is in like new condition. Comes with two 30 round mags $725 or best offer. Beautiful rifle. Face to face preferred. I will also throw in a bunch of ammo to make the trip worthwhile. Located in SW FL.