Strike Polymer Backup Sights & RMR STANDARDS-SHIELD STANDARD: SHIELD

& RMR STANDARDS-SHIELD STANDARD: SHIELD FOOTPRINT USING ONLY HOUSING REAR POSTSNOT COMPATIBLE:-SIG SAUER ROMEO1

If you need these as a primary or want them as a backup sight

-When using screws provided in the package

Excellent salt water and maritime performance

Strike Polymer Backup Sights & RMR STANDARDS-SHIELD STANDARD: SHIELDProduct Features: Built in backup sights when flipped down for quick target acquisition Low profile and low snag design Tool less adjustments of windage and elevation Quick sliding dual aperture rear sight (large: 4. 70mm(0. 19") small: 1. 75mm(0. 07")) Steel mounting tab and insert for added strength Manual deployment so you dont accidently deploy when you dont need Front sight can be painted to users color preference Budget friendly cost effective