NcSTAR Blue Four Reticle Reflex - QR Mount - Black Sling Mounts QD Sling Mount attaches onto

QD Sling Mount attaches onto 1913 MIL-STD MIL-STD Picatinny weaver style standard rails

Elastic shell/cartridge loops

or warranted by GLOCK

A great replacement hop up unit for your VSR or gas gun

NcSTAR Blue Four Reticle Reflex - QR Mount - Black Sling Mounts QD Sling Mount attaches ontoBLUE 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