Nerf Mega Thunderhawk Blaster Upgrade Spring Part protective gear DOT color: red and green

DOT color: red and green

then use the a tool to enlarge the metal gear's hole until it can fit the nylon gear's shaft

Size 2: 70*25*23mm 11

Weight: 1500g

or an RMR sight mount to customize your setup

Nerf Mega Thunderhawk Blaster Upgrade Spring Part protective gear DOT color: red and greenUnleash serious firepower from your Nerf Mega Thunderhawk with this heavy duty 12kg upgrade spring. Precision wound from high quality piano steel, this silver spring delivers a noticeable boost in velocity and range while maintaining reliable performance for backyard battles and target practice. Specifications: Material: piano steel. Spring Type: 12kg. Compatibility: Nerf AccuStrike N Strike Mega Thunderhawk Blaster. Color: silver. Package includes: