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Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
- The drum mag surface will rotate during the shooting
Made of durable nylon and metal barrel
Size: 59cm
Type: 20mm picatinny rails
SiJun SJ HK416 Gearbox - The drum mag surfaceOriginal sj hk416 Gearbox for sj hk416c and sj hk416d gel blasters. It's with tamiya plug and metal gears. Specifications: Brand: Si Jun. Version: v2. 5. Material: nylon, Gear material: metal. Color: black. Plug type: tamiya plug. Packing includes: 1x sj hk416 gearbox.
US$ 130.00
US$ 32.50
US$ 210.00
