3X 7kg Upgrade Springs for Nerf Strongarm, Firestrike, Roughcut, Crossfire, Sidestrike, Blazefire, Crosscut, Flipfury, Brainsaw, & Imperial Death Trooper

My sidestrike, firestrike, and strongarms are firing really hard (no nasty comments guys) it maybe a bit pricey which is basically all orangemodworks items but think about it your blaster will shoot harder a make your nerfing days easier to get to those ranges that are bascially impossible with your stock (unmodified) blasters.Hopefully this is helpfulYou can go to orangemodworks.com to get these items as well but since you're on Amazon why not get it here.

OVERPRICED A LITTLE MORE KICK

I love this product! I used 1 spring for the sidestike. I shoots very far and accurate I used the other 2 for the rough cut. The springs turned it into a canon! This is a very good product and I would recommend it.

BWAH HAHAHAAHAHA Oh yeah, love these. Put two of these bad boys into my Nerf Roughcut and promptly shot my roommate in the chest when he arrived home. He was surprised. We have taken Nerf to the next level now literally diving over couches. I'm sure our downstairs neighbors HATE us.

Wow! These springs almost worked too well. I also purchased the upgraded darts after modifying and it is now soooo powerful. My boys cry when they get hit by them. Approx. 95 FPS. Would have loved to have these dart guns when I was a kid!

Brings the THUMP! Easy to install. I wouldn't recommend buying this product alone and using with a stock nerf blaster. Internal parts WILL BREAK due to high spring pressure. It would be wise to just purchase the final stage mod kit.

Brought my 2 flipfury's up to speed. I couldn't imagine using the flipfury without these. I decided on the springs only upgrade so I can still use slam fire. Works out great!

KA-POW!This spring packs a wallop! Office battles - people run in fear.however, use caution don't shoot anyone in the face. Seriously, it does hurt.