Quick view GILBOA/SILVER SHADOW Gilboa Silver Shadow Carbine, Gilboa G16556sab Carbine 223 16in Blk $1,464.00 A rifle designed for and used by professionals.The gilboa carbine features high quality components, including a tack-driving cryogenically treated stainless steel barrel, black nitride-finished bolt carrier group and a lower receiver that is machined to... Compare Add to Cart