Pro Mag Universal Barrel Mount/Quad Rail Out of stock. Check back later... $38.70 MSRP Price: $31.30 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info Quad Picatinny Rail. Anodized aluminum. Black. UPC: 708279011931Manufacturer: Pro MagModel: PM273Category: PartsOtherMisc AR-15 PartsStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.