Worker Swift & Harrier Upgrade Spring 1.6×300
This upgrade spring can greatly improve the worker swifit and worker harrier blasters' velocity by 80-90 FPS.
Specifications:
Brand: worker nerf.
Material: steel.
Wire diameter: 1.6mm.
Size: 300*11mm.
Compatibility: worker swift and harrier foam dart blasters.
Package includes: 1x worker 1.6*300 spring mod.
This upgrade spring can greatly improve the worker swifit and worker harrier blasters' velocity by 80-90 FPS.
Specifications:
Brand: worker nerf.
Material: steel.
Wire diameter: 1.6mm.
Size: 300*11mm.
Compatibility: worker swift and harrier foam dart blasters.
Package includes: 1x worker 1.6*300 spring mod.
Original: $9.99
-65%$9.99
$3.50Description
This upgrade spring can greatly improve the worker swifit and worker harrier blasters' velocity by 80-90 FPS.
Specifications:
Brand: worker nerf.
Material: steel.
Wire diameter: 1.6mm.
Size: 300*11mm.
Compatibility: worker swift and harrier foam dart blasters.
Package includes: 1x worker 1.6*300 spring mod.
