You get what you pay for - Aimpoint 6X Mag-1 Red Dot Sight Magnifier

Awesome magnifier for my M5. I love the fact you can easily remove it with a twist and put it in you pocket before sweeping a room.twist it back in and you are ready for longer shots and being able to ID the targets. if you want to keep shooting at 1x and ID a target you can snap it to the side and use it as an Offset monoscope then engage your target with your 1x reddot.