This is the Rush. It's light, handy, smooth, and can reach up to 220. It uses less than a kilo of filament (even with the stock), can be printed within 24 hours, and uses simple and common hardware. It takes angled Talon magazines.
Materials Required:
Print Settings:
Build Guide:
Options:
There are currently options for flat or angled rear picatinny rail. The angled rail is at 3 degrees, and has a 4 notch flat section at the rear as well- I recommend using this option, you'll find it much easier to make hits with the angle. Also, you don't need a rail riser for your optic then. Whichever you choose, use the matching endcap.
There are metric options for pump, upper, ram, and endcap. The first three of those are for using M5 screws nuts and 12mmx4mm flatbar. The end cap allows you to substitute M3 rods and hex nuts.
The folding stock is optional as well. If you choose to print this, print the folding base parts straight up with supports.
Sellers:
You can find hardware kits from:
Full builds:
Tuning:
You should be able to get up to 220 with tuning. I reached that level with 6" of K25, 30cm .509, and Worker bamboos. You may find it harder- with my beta testers, I'm comfortable saying that 200 is about where you'll find it easy with K25. 788 will net you around 150-160, K31 about 100.
By default, the mag release is set up to push in from the left side. If you want to set it up for the other side, just mirror the mag release and mag catch part.
BIG HUGE THANKS TO (in no particular order) FoxfireIndustries, Foamdemic, BearsWares, Chance, CMXVII, RedCowl, SuperStressed, Lone Wolf, Grey_The_Color, 3DBlastedHawaii… and honestly, countless other people. This blaster was designed in two days primarily, debugged and refined over the next two weeks, and is now being released 13 days after conception. It started as a proof of concept for the single bar ram, which then needed a blaster to be tested in. I appreciate all of you who helped me out with this one!
Changelog:
8/19/24: Added missing metric upper receiver file.
8/25/24: Replaced stock base files with better ones. Same hardware, better locking. Also added nicer mag catch, and tuning options for main catch, as well as experimental plunger for X springs.
8/28/24: Added updated .step
9/5/24: Added a slightly thinner ram, should be more compatible with more .509 barrels. Previously, some barrels needed a deeper chamfer to seat the O ring. Original ram is still there.
The author marked this model as their own original creation.