ATI AR-15 Rifle Parts Kit Quad Rail 5.56x45mm NATO 30 Round PMAG - $579.99

ATI AR-15 Rifle Parts Kit, Quad Rail, 5.56x45mm NATO, 30 Round PMAG. A comprehensive collection of Parts! Just in... these magnificent Rifle Parts to keep your passion working smooth as silk. Nothing but the best quality, includes everything but the lower receiver. Get yours here to outfit your tactical fire-stick right.No stone unturned:Mil.-spec certified 4150 chrome-moly vanadium steel M4 contour barrel with 1/7 twist Chambered in 5.56x45mm NATO MELONITE coated barrel T-marked forged M4 upper receivers with extended M4 feed ramps Picatinny gas block A2 flash hider installed with Peel washer M4 single heat shield handguard M16 bolt carriers Mil.-spec fire control group with .154-diam. pins Mil.-spec .154-diam. hammer and trigger pins Mil.-spec .250-diam. take-down pins Mil.-spec 6-position ribbed reinforced stock Quad Rail 30-rd. polymer Pmag. Kit: 6 1/2 lbs. - $579.99