Product Overview
This kit includes everything you need to add backup iron sights that co-witness with your O.P.S. mounted optic.
These sights are manufactured from high-grade materials engineered to withstand the most demanding conditions and rigorous use. The front sight incorporates a very slight press fit design with a form threaded hole and 4-40 set screw for secure mounting and precise adjustment, while the rear sight features a tight fit interface with your optic plate and bolts through from the underside for maximum stability.
The kit includes:
1x Front Sight (pre fitted with a 4-40 set screw)
1x Rear Sight
1x Rear sight screw
Installation Specifications: BUS Kit comes with 4-40 screws that require a T8 Torx bit for installation. These screws must be installed with blue loctite (243 or 246) and have a MAXIMUM torque specification of 10 inch-lbs. Do not exceed this torque specification as it may damage the plate or Sight.
