2.5 moa flip up micro red dot sight scope reflex holographic vism for tactical pistol glo ck 17 19 rmr base rifle picatinny rail mount

please carefully review the product details to ensure that the products you purchase can be applied to avoid unnecessary losses. folding red dot reflex lens (22mm x 16mm) folds down flat when not in use. with a push of a button the flipdot lens flips up and automatically turns on. objective lens diameter: 22mm x 16mm magnification: 1x reticle: red dot dot size: 3 moa length: 2.0 inch width: 1.2 inch height: 1.1 inch weight: 1.0 oz (without plate) battery: 1*cr2032 battery (not included)