Aimpoint CompM5 Red Dot Sight - 2 MOA

Meprolight M22 Reflex Sight 1x28mm 10 MOA Dot - High-Visibility - 56225000

LaserMax Red-Dot Sight 1x20.5mmx18mm 3 MOA Dot - Reliable - LM-ERDS

LaserMax Red-Dot Sight 1x22mm 3 MOA Dot - Compact - LM-RRDS

LaserMax Red-Dot Sight 1x21mmx16.70mm 4 MOA Dot - Versatile - LM-MRDS

LaserMax Red-Dot Sight 1x25mmx16.5mm 3 MOA Dot - Precision - LM-CRDS

Swampfox Sentinel II Red Dot Sight 1x20mm 3 MOA

AIMPOINT CompM5 2 MOA No Mount Red Dot Sight (200320)