EOTech 552

552
Night vision compatible
Waterproof to 33 feet
1100 hours battery life
Uses AA lithium, alkaline or rechargeable batteries
5" (131mm) Overall Length
Reticle is 65 MOA ring w/ 1 MOA dot

EOTech 551

eo551
Night vision compatible
Waterproof to 33 feet
200 hours battery life
Uses N alkaline batteries
4" (102mm) Overall Length
Reticle is 65 MOA ring w/ 1 MOA dot

EOTech 512

512
Fare clic qui
Waterproof to 10 feet
1100 hours battery life
Uses AA lithium, alkaline or rechargeable batteries
5" (131mm) Overall Length
Reticle is 65 MOA ring w/ 1 MOA dot

EOTech 511

511
Waterproof to 10 feet
200 hours battery life
Uses N alkaline batteries
4" (102mm) Overall Length
Reticle is 65 MOA ring w/ 1 MOA dot or single 1 MOA dot