The Nerf Fortnite SMG-E is based off of the Makeshift/Tactical Submachine Gun from Fortnite. That Fortnite SMG was actually based off of a real steel Tec-9 Machine pistol, but Nerf took it and turned it into another Nerf Stryfe re-shell. That's fine, I love Stryfe re-shells! Since it's basically a Nerf Stryfe, we can determine that it is a semi-automatic, mag fed, flywheel blaster that initially probably shot at around 70 feet per second.
It was a fine Nerf gun SMG to begin with, but this Etsy shop modder has taken it and given it a more tactical paintjob that actually suits its name. Then they ripped all the guts out and gave us a fresh re-wire, including upgraded motors and a new flywheel cage with upgraded flywheels. They even upgraded the microswitch to a 21 amp lever microswitch that can handle all the new power that will be surging through this beast. It's been wired for a 2S LiPo battery via an XT60 connector, so be forewarned - you'll have to buy your own LiPo battery!
There are many options for which LiPo battery to buy, you can do a search for a 2S LiPo battery, just make sure it has an XT60 connector! If you decide you don't want to be bothered, or just want to mod it yourself, you can check out the original stock Nerf gun here: NERF Fortnite SMG-E Blaster.
If you missed the Coop772 auction, here is a Nerf Rival Perses in a similar configuration. This Perses is brand new and has been modified to work with a 3S LiPo battery. It also features the 160 round extended hopper from OutofDarts.
The Nerf Elite 2.0 Stormcharge is a brand new semi-auto flywheel Nerf gun. It includes a short barrel attachment and a baby stock in the back. The Stormcharge also looks exactly like the Nerf Rapidpistol that Nerf modders made years ago.
Nerf is back with another new Gelfire blaster and this time it's a... sniper rifle?! The Nerf Pro Gelfire Ghost is a bolt action sniper rifle that comes with a long barrel, an integrated 100 round hopper and fires at a velocity of 200+FPS!
The Mayfly is a heavily modified Nerf Maverick blaster that's now semi-auto! It runs off a LiPo battery, uses Nightingale flywheels, high power LOKI motors, and is now Talon mag-fed. Yup, it fires half-length darts at 130 feet per second!
The Worker Harrier is the best injection-molded spring powered blaster ever made. Period, no comma. The Harrier is a super smooth operating mag-fed springer with exceptional performance and build quality. This is an AWESOME blaster.
If you know any Nerfers that also play Overwatch, this might be the perfect gift. This Rival series Nerf gun features a breech-loaded internal magazine with a 3-round capacity and styling that resembles D'Va's signature weapon from the game.
The Rekt OpFour CO2 Powered Foam Dart Launcher is an off-brand semi-auto Nerf gun that highly resembles an M4 carbine, both in shape and size. The OpFour is powered by double 12g CO2 cartridges, which are loaded into the buffer tube stock.
This is a highly modded select-fire Nerf Rapidstrike hitting at above 100+ FPS, painted in the black and yellow Nerf Rayven Stinger colors, fitted with a JS Black Tech augmented reality smart scope, and powered by a 3S LiPo battery. Perfect
The Worker Phoenix is the Nerf MP7. It's a full auto, mag fed, submachine gun class Nerf blaster with a triple flywheel cage and 6 upgraded motors. Pop in a LiPo battery and the Phoenix can shoot its half-length darts at over 160 FPS. Wow.