M4 Metal Hop Up Unit out-of-stock A rotary knob with a

A rotary knob with a push button guarantees an easy and smooth way to choose the correct LED and power output

Material: Aluminum Pieces: 2 Rail Type: Picatinny / Weaver Profile Level: Medium Ring Diameter: 30mm Ring Width: 21mm A: 30mm B: 21mm C: 14mm Weight: 100 g Shipping weight: 130 g

such as Glock 43/48

but is specifically tailored to the AR15/M16 platform

In their offer

M4 Metal Hop Up Unit out-of-stock A rotary knob with aDetails Weight: 33 g Shipping weight: 41 g Jing Gong JG is one of the most recognizable airsoft brand from China. They have a long history of providing good quality airsoft guns and accessories at affordable price. Their products are a great entry level choice for beginners and a good base for easy modifications to fulfil the needs of even most experienced ones.