MAC-10 Keychain — Functional Blaster Toy
📦Make sure to also check out the Keychain Blaster Weapon Gift Crate — a nice storage and gift box that has an insert designed for this blaster!
Mac-10 is already a compact firearm, and this keychain blaster toy version is even more so! But don't let the small size fool you, this beast boasts a lot of features!
- Detachable suppressor — shoots fine with or without!
- Magazine that holds 8 BBs!
- Stock that extends from inside the frame and the end moves down into position!
- Functional trigger instead of the bolt trigger mechanism of previous keychain blasters!
Update 2025-03-13: Added a printable BB you can print if you don't have airsoft BBs!
Printing tips: All the parts are already in the optimal orientation for printing! None of the parts require supports, except I recommend some for the Stock End for stability; it has a tendency to shift and break during printing the top part.
I also recommend a brim for stability for the Magazine.
If you use Bambu Studio or OrcaSlicer, a handy print project file is included with the settings I used to print this!
Assembly: You'll need superglue, a small 5mm diameter spring 20-25mm long, and one M3 bolt at least 10mm long. See the included assembly video!
If you enjoy my designs and want to sell prints of them, I have membership tiers with commercial license available! Also if you want to support me while getting access to all my premium designs, I have a cheap personal tier. Please check out my membership plans! ❤




















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This guy makes little things so special. I enjoy watching them, and even more so making them myself. I plan on getting a larger membership! Keep up the good work making fun, functional toys.
Thank you! 😊
Just bought this, can't wait to assemble. Could you make a mini bb spas 12 keychain with a folding stock? instant buy from me
Thank you! I'll add Spas-12 to my list. 🙂
Or maybe a special pin optimised for m2 bolts
Can you add a PETG filament rod that acts like the reload pin ?
I don't think it'll be strong enough. 😕
do you remove the part in the supresser i cant get it out
No it's a print-in-place design to allow the blaster to shoot with or without the suppressor. The pin inside will relay the force from the gun's firing pin to the end of the suppressor.