HOLOSUN HS507C X2 Reflex Red Dot Sight Pin - Custom Polymer Frame

- Custom Polymer Frame

and a quick-change spring gearbox

Bell Model 34 TT Style GBB Pistol ( BK )

Guns Modify Steel CNC Fiber Optic Sight Set for TM / GM / WE G Series GBB

SHS 15 Teeth (3 Steel Teeth) Piston

HOLOSUN HS507C X2 Reflex Red Dot Sight Pin - Custom Polymer FrameThe HS507C X2 is an open reflex optical sight designed for pistol applications. The X2 Series pistol optics feature two improvements. First is the addition of Lock Mode from our 2018 2019 LE pistol optic models. Lock Mode, when activated, locks the buttons preventing inadvertent setting changes. Second, the buttons have been redesigned to compliment the Lock Mode by placing them lower and out of the way. Additional features include Holosuns Super LED