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.
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.