Properties
| Blaster Compatiblity | Nerf Zombie Strike Sidestrike, Nerf Elite Firestrike |
Sidestrike & Firestrike 7kg Upgrade Spring
A 7kg upgrade spring for your Zombie Strike Side Strike and the Elite Firestrike.
Note:This spring will fit the Strongarm but we don't recommend that you try. We have 7 or 8 dead ones here in the office as a result of testing it and the piston arm breaking at the interface with the slide. If you're still unsure, see Question 4 of our FAQs page.
Additional Information:
Chronograph Data - Sidestrike
Fitting video - Sidestrike
Chronograph Data - Firestrike
Fitting video - Firestrike
Note:This spring will fit the Strongarm but we don't recommend that you try. We have 7 or 8 dead ones here in the office as a result of testing it and the piston arm breaking at the interface with the slide. If you're still unsure, see Question 4 of our FAQs page.
Additional Information:
Chronograph Data - Sidestrike
Fitting video - Sidestrike
Chronograph Data - Firestrike
Fitting video - Firestrike