NcSTAR Blue Four Reticle Reflex - QR Mount - Black 95324 Produce by Airsoft Masterpiece and

Produce by Airsoft Masterpiece and Guns Modify

and the green gass is loaded into the bottom of the grip

Works great with a speedloader

then this may be for you

NcSTAR Blue Four Reticle Reflex - QR Mount - Black 95324 Produce by Airsoft Masterpiece andBLUE colored Four Reticle set: Dot, Star Burst, Cross, Bullseye Locking Quick Release Mount for mounting onto Weaver Picatinny type rails. LED (Light Emitting Diode) 100% Safe for the Eyes. Unlimited Eye Relief for flexible mounting position on a firearm New BLUE colored reticles make the reticle Pop! Makes it easier for the shooter to quickly acquire the Blue reticles against your target and it's background clutter Blue Color reticles alos works