Provides the proper height to regulate with any AR-15/M16 clamp-on rear sight used with the Cav Arms AR-15 stock conversion kit. High-visibility, red front post for fast acquisition in all lighting conditions. Clamps around the barrel and magazine extension tube to provide a rock-solid anchor that holds tight during heavy recoil. Protective ears guard the sight post from damage and prevent snagging during tactical operations. Fits Rem 870 with non-rib barrel and factory magazine extension. Fits non-factory magazine extensions with minor modification.
SPECS:
Steel, Parkerized, matte dark gray. Polymer spacing block and post. Height from top of barrel to top of sight post - 2-1⁄16" (5.3cm). Fits Rem 870 with non-rib barrel and factory magazine extension; fits non-factory magazine extensions with minor modification.
Catalog page 194, 282