The RedDot is made by 6068 Aluminium, has a very clear glued lens, kill flash and protetive cover included in the package.

AIMPOINT T2 red dot sight Perfect Replica w/ Leap/01 1.57'' 1.93'' mount (2022Ver.)

Perfect replica according to the original Trijicon MRO Red Dot Reflex Sight. 2 colors are available:BLACK/FDE

ROMEO3MAX 1x30 mm 3MOA Red Dot Reticle Compact Open Reflex Red Dot Sight impact Airsoft Hunting Real Fire Keep zero

 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.

T2&Unity Tactical FAST Micro Mount – 2.26″ Height Combo

2020Ver. EXPS3: improved battery pouch, more real details
made by 7075 Aluminim, fully restored the original Eotech EXPS3 details, it can hold GBB impact force, 550g impact force 
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 EXPS3-0 Red dot, with NV fucntion. compitable with NVGs
under strong light enviroments, the red dot still very clear. no problem to aim. 

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.

Tactical Reflex Sight w/ Quick Release Mount 38mm Wide Field of View for Hunting Tactical Airsoft

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

The Viper red dot’s super low mounting height makes it the perfect solution for handguns with cutout slides. Offers the simplicity and speed advantage of a red dot, while co-witnessing with suppressor-height iron sights.