Troy BattleRail Alpha 9" Free Floating, Low Profile, No Sight, Black Finish Available to order on-line. Ships in 5-14 days $156.70
Troy Drop In Battle Rail For All Carbines 7 Inch Black Clampack Available to order on-line. Ships in 5-14 days $159.68
Troy Low Profile Gas Block Pro Grade Stainless Steel Black Oxide Finish Available to order on-line. Ships in 5-14 days $37.68