CGS 5AA Upper Receiver Set For CGS M4 / Marui TM MWS GBBR Series ( GAU-5/A/A / XM177E2 ) Magazine Lip HS503R Principle Reflex collimator sight

HS503R Principle Reflex collimator sight - red dot sight OPTICAL DATA Light source LED (Light Emitting Diode) totally eye-safe wavelength: 650 nm red light Red Dot Size 2 MOA -- 1 minute of angle = 30mm at 100 meters / 1

TAIWAN TNT STUDIO has been pursuing a breakthrough in performance

- CNC 5 Axis machined 416A5 Steel adjustable gas block & gas tube

#html-body [data-pb-style=A9N62IM]{background-position:left top

#html-body [data-pb-style=RP25QI6]{background-position:left top

CGS 5AA Upper Receiver Set For CGS M4 / Marui TM MWS GBBR Series ( GAU-5/A/A / XM177E2 ) Magazine Lip HS503R Principle Reflex collimator sightMetal Alloy Material Constructed GAU 5 A A XM177E2 Type No Marking For CGS M4 System GBBR Marui TM MWS GBBR Airsoft Series Made by CGS Package Included: Upper Receiver, Hop Up Chamber