the DOT Mount attaches to any M1913 Picatinny rail,  1.93″ height.  Its spring-loaded nitrided steel clamp and mounting bolt simplify the installation process, and sit flush with the body of the mount for a low-profile, anti-snag design.

Specification:

Mgnification : 1x

Bullet Drop Compensator : No

Length (In) : 45mm

Illumination Source LED

1 Click =1 MOA

Day Reticle Color : Red

Bindon Aiming Concept : No

Adjustment @ 100 yards (clicks/in) : 1.0

INCLUDING T1 RED DOT SIGHT,LARUE MOUNT,RUBBER BIKINI LENS COVER

3 night vision compatible settings and 7 daylight settings

Automatic brightness control

Automaticsleep and wake upmodes

Compatiblewith NVG &with magnifier scope

Specially added two unusual colors：Blue zombie And Red zombie

Aimpoint t2 perfect replica;The parallax is very small;The red dot is very bright.Come with Larue Mount ,Allows a 1/3 cowitness with the Iron Sights on M4 Carbine and AR-15 Flattops.

The AIM M21 Self-illuminated Reflex Sight is designed for soldiers in the modern battlefield that require weapon sights which facilitate quick and instinctive accurate shooting. Having an essential advanced optical sights is especially vital in close quarter combat where the use of both eyes is critical. Its specially designed fro Military, Law Enforcement and Cvilian Market. It offers a large 30mm diameter lens which allows rapid target acquisition with both eyes open. This was the first reflex sight in the world designed for close quarter combat.

2 MOA red dot for precision and fast target acquisition  

Ballistic adjustments for distance shooting

Battery type: AAA battery 

AR15 Ready includes LRP (Lever Release Picatinny) Mount – Integral Picatinny-style base allows easy attachment to any rail 

Flip up lens covers – front is solid, and rear is transparent – allowing the user to shoot with both eyes open and lens caps closed in an emergency situation 

Item size: 75*45*65(mm)

Packing Size: 120*90*90(mm)

Weight :199 (g)

Magnification: X1

Battery : CR123A

Installation: Quick Release

Material: Aluminum &Nylon

Appearance: Hard Anodized

Settings: Electronic control

Rail: 20mm

Reticle: White reticle

Parallax: <3MOA(50m)

G-Force: 3000G

3MOA with Full MARKINGS

It can resist the recoil force of rifles and shotguns and keep zero

Bushnell Optics TRS-25 Compact Red Dot Sight Riflescope 1x20mm Perfect Replica 2MOA Dot Reticle

made by 7075 Aluminim, fully restored the original Eotech XPS3 details,
Very clear lens, highly transmittance, no mirror effect, it doesn't reflect your face or something else etc 
Outtershell hard anodized, Red Dot is EOTECH XPS3-0 Red dot, with NV fucntion. compitable with NVGs
under strong light enviroments, the red dot still very clear. no problem to aim. Zeroing is very good, and NV model works perfectly when you use together with night vision goggles. 

2022 New MRS Red 3MOA Mini Reflex Dot Sight Optics Tactical Airsoft With Glock Mount&Picatinny Rail Mount US Flag Marking