Retractable Adjustable Red/Green Dot Holo Sight Color:black Package includes: 1x hlf ump

Package includes: 1x hlf ump silencer hop up

Firepower: Up to 200 FPS

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

this mask offers maximum ventilation for peak outdoor performance

Retractable Adjustable Red/Green Dot Holo Sight Color:black Package includes: 1x hlf umpThe 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