3.5MOA dot size with 6 levels red dot intensity,  switch on side, 3.5MOA Dot Size,
17x23mm window size, VT footprint w/ weaver mount, 60 minutes auto shut-down

SPX 1x22 3.5 MOA Dot Light Compact China Red Dot Sight Scope for 9mm Pistol Rapid-Shooting (RDSL16)

Offset llumination, 3MOA Dot Size, 11 Levels Red Dot Intensity, Multi Coated, Riser & Low Weaver Mount, w/ Lens Cover

Super Slim Edge-to-Edge Image, Crystal Clear Optics, 1/10MIL Adjustment with Turret Lock Feature
WDL Reticle Used at 10x Power, Custom Designed Patent Reticle Exclusive for Air Guns & Fire Arms
Long Eye Relief, 30mm Monotube, Wide Field of View, Side Focus Min at 20 Yds, Power Ring Lever Mount

25.4mm 1" Monotube, Multi-coated, 1/4 MOA Adjustment, Duplex Reticle

25.4mm 1" Monotube, Fully Multi Coated, Red & Green Illumination, 1/2 MOA Turret Adjustment
VMD-2 Mil & Ranging Reticle, Power Ring Throw Lever, Long Eye Relief, Compact and Light

Victoptics GAL 4X32 PRISM RED-DOT AIRSOFT RIFLE SIGHT OPSL-12
REDDOT + is a perfect design that you can use by aiming.

25.4mm 1" Monotube Made of 6063 T6, Second Focal Plane Scope, Fully Multi Coated
1/8 MOA Capped Adjustment, 35MOA Range, Objective Lens Parallax Min from 25 Yds
3.6" 91mm Eye Relief, R14 Ranging Reticle, True 4x Zoom and 40x Magnification

25.4mm 1" Monotube, 1-4x Magnification, Mil-dot Reticle, 1/2 MOA Adjust