Holosun Open Reflex Optical Sight HS507K X2/HE507K-GR X2 Choose Model:Red 2 MOA Dot & 32 MOA Circle Examples of where it provides

Examples of where it provides significant benefit are

Textured SCUBA webbing main strap for slider lock-up & class-leading durability

Hook panal on the front

abrasion-resistant

Holosun Open Reflex Optical Sight HS507K X2/HE507K-GR X2 Choose Model:Red 2 MOA Dot & 32 MOA Circle Examples of where it providesThe HS507K X2 HE507K GR X2 is an open reflex optical sight designed for subcompact pistol applications. The HS507K X2 HE507K GR X2 improves on previous the version by adding Lock Mode which was first introduced in our 2018 LEM pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Additional features include Holosuns Green Red Super LED with up to 50k hour battery life, Multi Reticle System, and Shake