GG&G Sight, Front Flip-up for Dovetail Gas Blocks, Fits AR-15, Black GGG-1023 Out of stock. Check back later... $139.00 MSRP Price: $133.90 Notify me when this item is back in stock (log in required) Description Details Reviews Shipping info GG&G, Inc. Sight, Front Flip-up for Dovetail Gas Blocks, Fits AR-15, Black GGG-1023 UPC: 813157000256Manufacturer: GG&GModel: GGG-1023Category: PartsOtherSightsStock: 0Unit/Measure: ea This item may be shipped directly to your home address, unless you live in a restricted state.