ACM - Hartman MH1 Style Red Dot Sight m40 Slide is serrated giving a

Slide is serrated giving a very tactile feel

Full Metal Hop Up Chamber and All-time upgrade available

push forward compression

Hop Up Type: Adjustable

Reinforced tappet plate

ACM - Hartman MH1 Style Red Dot Sight m40 Slide is serrated giving aHartman MH1 style red dot sight The MH1 is an advanced tactical red dot reflex sight. It has the largest field of view through the sight which greatly improves target acquisition and situational awareness in day & night (NVD) scenarios. The MH1 uses a shooter designed reticle which helps to maintain the weapon on a vertical plane for more accurate shooting using balancing lines at 3 & 9 oclock and a centered red dot. Unique functions such as a USB