Best Red Dot For Glock 40

Feyachi RSL-18 Reflex Sight - 4 Reticle Red & Green Dot Sight Optics with Integrated Red La-ser Sight Less Than 5mW Output

Pinty 2.5-10x40 Red Green Illuminated Mil-dot Tactical Rifle Scope with Red Laser Combo - Green Lens Color

MidTen 2MOA Red Dot Sight 1x25mm Reflex Sight Waterproof & Shockproof & Fog-Proof Red Dot Scope, Mini Riflescope with 1 inch Riser Mount, Black

CVLIFE 1X22X33 Red Green Dot Gun Sight Riflescope Reflex Sight for 20mm Rail

Sig Sauer SOR52001 Romeo5 1x20mm Compact 2 Moa Red Dot Optic Sight, Black

Feyachi RDS-25 Red Dot Sight 4 MOA Micro Red Dot Sight Scope with 1 inch Riser Mount

Feyachi Reflex Sight - Adjustable Reticle (4 Styles) Both Red and Green in one Sight!

Bushnell Trophy Red Dot TRS-25 3 MOA Red Dot Reticle Riflescope, 1x25mm (Matte),Colors May Vary

Feyachi V30 2MOA Red Dot Sight Auto On & Off 1x20mm Compact Reddot Optics with Low Profile and Absolute Co-Witness Mount, Flip Up Lens Covers and Anti Reflection Device

Mini Red Dot Compact RMR Flip Red Dot Reflex Sight Compact Reflex Sight for Glock Mounts and Slides (red)