Retractable Adjustable Red/Green Dot Holo Sight Color:black Fit for gel blasters such

Fit for gel blasters such as JM gen9

With its WW2 Thompson style design and two fire modes (fully automatic and manual action)

just attach to any  Standard AR-15 Lower Receiver of gel blasters

- Two shooting modes: semi-auto or fully automatic

Retractable Adjustable Red/Green Dot Holo Sight Color:black Fit for gel blasters suchThe Retractable Adjustable Red Green Dot Holo Sight is the perfect accessory for any blasters with its foldable design and adjustable dot location. Made with durable ABS plastic, it is compatible with 20mm picatinny rails and includes 2* LR44 batteries. Upgrade your aiming game with this versatile sight. Specifications: Material: abs plastic. Color: black tan. Dot color: green and red. Compatibility: 20mm picatinny rails. Battery type: 2* 1. 5v LR44