Troy BattleRail Alpha, 13.8", Spring Loaded Flip-Up Front Sight, Black Finish STRX-AL1-13BT-00 Out of stock. Check back later... $283.00 MSRP Price: $246.38 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info Alpha Battlerail UPC: 812699014691Manufacturer: Troy IndustriesModel: STRX-AL1-13BT-00Category: Misc AR-15 PartsPartsOtherStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.