📦Keychain Blaster Gift Crate — a stylish storage and gift box that has an insert designed for this blaster!

The Serbu Super-Shorty is a brutally compact, sawed-off-style shotgun built for extreme close-quarters use, packing serious firepower into a tiny, unmistakable package. Based on platforms like the Mossberg 500 and Remington 870, it became an iconic cult firearm thanks to its aggressive look, movie appearances, and sheer over-the-top attitude.

A ridiculously compact, pump-action–inspired keychain blaster that packs a lot of fun!

Based on the iconic super-short shotgun form factor, this miniature blaster shoots standard 6mm plastic airsoft BBs and it comes with an optional clip-on BB carrier that holds 3 rounds.

Assembly is minimal, requiring just a single 0.5 × 5 × 20–25mm spring. No complicated hardware, no unnecessary steps — just print, assemble, and start blasting.

Perfect as a fidget toy, desk companion, or a pocket-sized “wait, that actually works?” moment.

See it in action on my TikTok: https://www.tiktok.com/@jaatinen3d/video/7619852337242279190

Printing tips: No AMS required to make this multicolor, all the different colored parts are separate!

All the parts are already in the optimal orientation for printing!

The following parts require supports:

• Bolt
• Handle

I recommend brims for Barrel and Foregrip Handle for stability.

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 one small 5mm diameter spring 20-25mm long.

See the included assembly video (listed above the promo pics)!

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! ❤