The Worker 9kg Spring for Nerf Elite Delta Trooper is crafted of durable stainless steel and includes a spring, pad, and release spring.
FEATURES: • Compatible with Nerf Elite Delta Trooper• Steel Construction
SPECS:• 9KG rated spring• Material: Stainless Steel• Weight: 60g• SKU: W0389
I don't know if this comes with the kit, but they actually threw in an o-ring which I actually really needed, thanks Out of Darts! 😃
