The KAC SR-25 URX II is a commercial version of the handguard that is used on the US military’s M110 Semi-Auto Sniper System (SASS). This free floating forend features an integral, flip-up front sight assembly that folds flush with the continuous top rail when not in use, creating a seamless look. Full length mil-spec M1913 Picatinny rails are located at the 3-, 6-, and 9 o’clock positions, making the URX II compatible with any number of rail-mounted tactical accessories. Includes three KAC 11 Rib Rail Panels.
Rifle Requirements: It is recommended that this SR-25 URX II be used with a rifle length gas system only due to potential interference issues if a gas block were to be run underneath the rail. Disassembly of the rifle’s gas system and removal of the factory barrel nut will be necessary. This forend uses a proprietary barrel nut that MUST be installed using a KAC SR-25 URX Barrel Nut Wrench (PN: 23383, Sold Separately). Compatible with SR-25 or similar rifle variants only; not for use with AR-10’s. Installation instructions, barrel nut and hardware are included.