Optic Guides

The optics that fit and suit popular firearms — each pick research-verified for mount compatibility and ranked by how well it suits the gun.

• Best Red Dots for the Glock 19
• Best Red Dots for the Glock 17
• Best Red Dots for the Glock 43X MOS
• Best Red Dots for the Glock 48 MOS
• Best Red Dots for the SIG P320 (M17)
• Best Red Dots for the SIG P365XL
• Best Red Dots for the S&W M&P9 M2.0
• Best Red Dots for the Springfield Hellcat OSP
• Best LPVOs for the Daniel Defense DDM4 V7
• Best LPVOs for the Smith & Wesson M&P15