PRIMARY ARMS SLx MD-21 Push Button 21mm Microdot ACSS-CQB Red

Primary Arms GLx MD-21S Micro Dot Red ACSS-CQB Reticle Matte Black

Primary Arms GLx MD-21S Micro Dot Red Dot Sight 2 MOA Matte Black

Primary Arms SLx MD-21S Micro Dot Red Dot Sight 2 MOA Matte Black

PRIMARY ARMS SLX 3X Micro Prism Red Dot Scope | Matte Black

Primary Arms SLx Gen II MD-25 Micro Dot Red Dot Sight Acss-CQB Reticle

PRIMARY ARMS GLx Mini Reflex Sight - ACSS Vulcan Dot Reticle

Shield Sights RMSc Glass Edition Red-Dot Reflex Sight 4 MOA Dot - High-Visibility - RMSD-4MOA-GLASS