Description:With the feel a real shotgun. Use a variety 3D printed ammo shells. Use either Single shot, Dual shot, Rival, Mega, and Boomco straws. Use the Spring Thunder to shock and destroy your opponents. The Spring Thunder is the best pump-action, shell-ejecting, blaster you can get! Spring thunder sold with permission by gdop26.
Features:
– Pump-action
– Shell ejecting
– Spring powered (K26 default) or HPA powered
– Holds 4 shells in under-barrel tube and one in chamber
– If you’d like a combination of shell types not available on the listing, leave a note at checkout
– Designed to load and operate just like a real-life shotgun
– Able to fire a variety of projectiles based on shell type
– To view a color configurator: Spring Thunder Color Configurator
HPA Conversion
This substantial upgrade creates the ideal Nerf Shotgun. Smooth and effortless priming, quick and easy trigger pulls, and FPS levels that you can dial in for every event. The HPA conversion kit will allow you to more than double the default strength of your Spring Thunder while simultaneously boosting your firerate because of its ease of use.
Shell Options:
Rival Buckshot
– Fires 3 Rival Rounds
– Approx 80 FPS with Spring or up to 200+ FPS with HPA
Dart Slug
– Fires a single Elite dart or two short darts
– Approx 100+ FPS
Mega Slug
– Fires a single, shortened MEGA dart
Boomco Flechetts
– Fires 3 Boomco straws
Double Elite
– Fit 2 Elite darts side by side or 4 half length darts
* Original design by gdop26. Sold with permission. A percentage of all sales of this item will be paid to gdop26.






















Ethan –
The Spring Thunder is amazing. The gun works pretty consistently and even if how gimmicky is it means it isn’t the best gun to have in a nerf battle, it still is tons of fun just to mess around with. I especially love how customizable it is, from the gun itself down to what you can fire from. The different types of shells to fire different ammunition is really cool. My only problem with it was that when it first arrived, a spring in the mag tube was bent up and couldn’t chamber all the shells properly, but after letting Frontline know, they sent over a new spring and it was really easy to open the gun up, insert the new spring, and close it all back. Overall, if you’re willing to pay the price, Spring Thunder is definitely worth buying.
Frontline Foam (store manager) –
Thanks for the kind words Ethan!! We’re stoked that you’re enjoying our product as much as we do!
Yoel (verified owner) –
Frontline foam, you are incredible! The best blasters I got ever are from you guys, and because of the quality and strength of your blasters, I switched to using your products as my main blasters.
Also, the customer support is amazing, the best I have ever encountered, answers in less then 24 hours always, and most of the time less the 30 minutes since I sent the message. Also, they immediately take care of the problem, no questions asked in a professional matter.
Thank you so much! I will buying again for sure.