Frenzy-S 1x17x21 GenII Red Dot Sight

• 3 MOA Dot Size That Can Cover Same Height of A Paperclip at 50 Yards

• Aspheric Lens Minimize the Aberration & Free of Image Distortion

• Battery Side Loading, Can be Easily Replaced and Won't Lose Zero

• Motion Sensor Feature, No Worry to Forget to Switch Off the Sight

• Made From 7075 T6 Aluminum Alloy As Strong As Steel Hardness