Items Available For Purchase Today Object reference not set to an instance of an object. See All MATECH BUIS M4 U.S. Military Issue For Sale from: BRB Gun ( FFL) | Positive feedback: 100% View | Verified Seller | 7 Completed Sales View Sellers Items MATECH BUIS M4 U.S. Military Issue For Sale from: BRB Gun | Positive feedback: 100% View | Verified Seller | 7 Completed Sales View Sellers Items BRB Gun Seller Since: Feb. 2005 Identity Verified ( Crestview, FL ) This seller is an FFL City: Crestview State: FL SOLD - $55.00 Shipping: $5.00 (or Arrange local transfer) Accepted Payment Methods: Returns: No Returns Description: These are NEW all STEEL MATECH BUILT Back Up Iron Sights, BUIS = Back Up Iron Sight. SAME as Issued to U.S.G.I.s in the Gulf. FOR AR15 or M4 Flat-Top Style Rifles! They are Sealed in Plastic = NEW with Mounting and Sighting Instructions. THESE ARE NOT KNOCK OFFS!! GENUINE ORIGINAL! SUPER HEAVY DUTY! The MATECH BUIS Leaf Sight is current issue to US Military Forces. Windage and Elevation Adjustable Flip-Up Rear Iron Sight that is Battle Tested with a low-profile design. Folds down out of the way when not in use and fits under a Trijicon ACOG Riflescope with room to spare. Elevation adjustable to 600 meters. Specs: Material: Alloy Windage: 1/2 MOA Elevation: 0-600m Weight: 80g Made In: USA $158 PLUS SHIPPING in Brownells Catalog. Condition: New In Box Item #: 999423493 Location: FL Trades Accepted: Share: Shipping Notes: NO F.F.L. Required for Purchase. SHIPPING INCLUDED IN PRICE! Firearm Transfers, IN or OUT $30 Flat Fee! Items You've Viewed Recently LLAMA MODEL XV SEMI-AUTO PISTOL, .22LR $350.00 SELLER: GA_1034165 Add To Cart SIG SAUER MPX SBR 8 inch Barrel New In B... $1849.99 SELLER: Xtreme Guns and Ammo (FFL Dealer) Add To Cart BROWNING 1886 45/70 LEVER ACTION RIFLE $1795.00 SELLER: Safari Outfitters Ltd (FFL Dealer) Add To Cart