ON SALE--New In Box IFC Complete 410GA Upper With Vortex Strikefire II Red / Green Dot Optic With Mount, 9 Round Mag, 18.5" Threaded Barrel, 2.5" Chamber, Fits Most Mil-Spec AR 15 Lowers, BCG, Forward Assist, And Charging Handle, Top Rail, M Lok Style Handguard, Dust Cover