Brought to you by Foamwork Adelaide in Australia and Mr Sweetheart in China, the Storm is a high powered Automatic Springer. Includes select fire for semi and full auto with the power and accuracy of a spring blaster. Uses a lipo to cycle the bolt, but the main power is spring power.
Features:
– Aluminum main body with PETG printed parts (other materials available upon request)
– 300+ FPS performance with included spring
– Semi and full auto select fire
– Accepts airsoft AEG spec pistol grips (one is included)
– Battery compartment in lower stock compartment
– Compatible with 16mm OD barrels installed with 4 grub screws
– Compatible with Worker style springs such as Nexus Pro springs
– Compatible with 3s and 4s lipos. 4s provides faster cycling and rate of fire (3s is ~300 rpm and 4s ~1000rpm)
– THe Storm has a 50:1 Gear ratio
Unique to this Batch (V2.5):
– Handguard was replaced by a new short handguard
– CNC cylinder was redesigned
– Draw length was optimized (longer)
– Includes Grip
– Plunger design has been updated to a new model where the 4 holes were changed to 2 and you can rotate the shock pad to achieve air seal or lessen it
– Updated version number
– Updated circuit board functions reduces the chance of burning fuses
– Don’t have brass ball installed anymore as they create too much friction esp under the thicker springs, it tends to burn fuses when lacking lubrication
Includes:
– 200mm and 400mm 511″ ID barrel options for mid and high FPS (250FPS with shorter barrel and 300FPS with longer barrel)
– Short Length Handguard (~215mm / 8.5in)
– CQB Cap
– AEG Airsoft Pistol Grip
Specs:
Plunger Volume: 106cc
Aluminum Main Body
Priming ball is Delrin
~120 FPS with 200mm barrel and Worker Nexus Pro 1.4 Spring
~160 FPS with 200mm barrel and Worker Nexus Pro 1.6 Spring
~200 FPS with 200mm barrel and default Storm spring
~300 FPS with 400mm barrel and default Storm spring
400mm is the best barrel for highest FPS. It is compatible with other OD 16mm barrels.
With the longest barrel, total length is ~33-1/2”

























justo066 (verified owner) –
Excellent blaster. I was able to bring the fps down to a consistent 100fps using the 1.4 spring. FF’s print job for the printed parts was stellar as well. Only warning I would have is that the blaster is heavy, not an issue for me as i love the solid heft. Blaster arrived very well packed and after following the tutorials FF provides I was good to go in short order!
Robert Montanye (verified owner) –
The sweetheart storm is an amazing gun is expensive but it’s worth it for its prices this is a legit website and it’s super easy to fix if you have problems and the only problem that I have is there are no videos on how to assemble the grip on the sweetheart storm witch I do hope they come out with but it’s really easy to assemble and I feel like there just needs to be a more in depth videos on how to assemble your storm this is definitely a must buy item tho for your battles
Kalen Louie-Hollis (verified owner) –
This blaster is everything that Nerf YouTubers have been saying about it and a little more. While it is a proper investment, if you’re looking for a robust, reliable, and effective primary for this hobby, there is currently no better option available at this time (review written 8/21/24). All the features of this blaster are very well thought out, and retains a lot of potential for further improvements if you know where to look. The performance out of this blaster brings you on par with modern soldiers. Of course you can spend plenty of time zeroing it out perfectly so you can snipe with it, but right out of the box it is capable of clearing a room of nine man-sized targets in seconds.
Having said that, be sure to heed the warnings about this thing, it is NOT for beginners. You will need a good amount of know-how in this hobby should something go wrong with it. Be prepared to do maintenance on it, if you take care of it, it will take care of you on the battlefield. Fortunately there are many videos on the internet that teach you how to care for this blaster, be prepared to do your own homework on it. Do NOT buy this for your children unless you want them to murder each other. This is a zenith primary for the ADULT (or carefully supervised) foam-flinging hobbyist. If you’ve been spending time using a caliburn derivative–or any type of performance springer for that matter–buying this is like moving up to F1 from karting.
The other strong point about buying this blaster is the support you get from the people selling it to you. I had a few problems with the operation of my Storm. I was able to contact the good folks at Frontline Foam, and start a dialogue for troubleshooting the balster.
Eventually we would find out it was due to user error and I was able to resolder the connection I had broken when trying to perform maintenance on it. So, if you’re a foam flinger from the States looking for a Sweetheart Storm to call your own, one of your safest bets is to buy one from Frontline Foam. If you ever do get lost in the operation/care of this blaster, Frontline Foam has your back.
Emmanuel Alers (verified owner) –
This AEG is cool, the ability to shoot a springer at full auto with accuracy is great. If you are having problems with jams, use double springs in the mag or change the pusher o-ring with a thicker o-ring and lubricant. Thanks Frontline Foam my Sweetheart Storm is now ripping in semi and full auto. Great blaster! There should be a better explanation on how the bolt mechanism works with the bottom screw to clear jams (Note hate there is no bolt retraction outside of using a barrel rod for clearing jams). The weight is a tad bit heavier than expected, not a problem for a big guy like me but maybe for someone with a lighter frame.
The AEG is very accurate in hitting its targets consistently. The storm is compatible with lots of customization such as adding a T238 BCAR tracer, scope, bipod, barrel length etc. The storm is durable and can handle heat better being made of PETG, it’s aluminum frame makes it robust. Makes it feel like the real deal. Definitely hitting higher stats than it’s counterpart the Colonel Wasp MP 45 which I also have and tested.
In sum this is by far the best performing blaster I have ever seen, it’s only fallout is that it’s a comprehensive gun that is higher maintenance. Definitely not made for a beginner but to those looking to up their game this is it.