LH MP9 Tracer Unit Upgrade your blaster with the

Upgrade your blaster with the Takedown XX-800 Blaster Upgrade Spring

Tactical Mobility 3-Liter Hydration Pack for Hiking

the blaster can be shaken to make the ball reach the supply chain forward (this is the disadvantage of the original blaster

Length: 115cm

Firepower:  150 FPS

LH MP9 Tracer Unit Upgrade your blaster with theThis tracer part is only compatible with the old version of the lehui mp9 gel blaster with blue white shell. The switch on off control is included. Simply connect the wire to the motor according the instruction and it's done! Specifications: brand: sys speedqb. Material: 3d print PLA. Package includes: 1* lehui mp9 tracer unit.