Holosun SCRS MRS Reflex Green Dot Sight Net-Weight-(g)_790 The robust upper receiver adds

The robust upper receiver adds to the overall weight

It features a new mounting system which can fit on the railed system of the FAST or Arc helmets

Design For Upgrade the Original parts

Suitable For Tokyo Marui HK417 Series Airsoft Rifle

Taper Cylinder Head - More effective air flow

Holosun SCRS MRS Reflex Green Dot Sight Net-Weight-(g)_790 The robust upper receiver addsThe Holosun SCRS GR (Solar Charging Rifle Sight) represents a significant advancement in Holosun's SCS technology, introducing a compact 20mm tube sight specifically designed for long gun applications. This optic incorporates light sensors and an innovative Auto Mode, enabling automatic reticle intensity adjustment, as well as a Manual Mode for manual control of the dot intensity. Crafted from durable 7075 aluminum, the Holosun SCRS GR includes a