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Caliburn 4 - Hardware Kit

Caliburn 4 - Hardware Kit

Regular price $64.00 USD
Regular price Sale price $64.00 USD
Sale Sold out

LEAD TIME: 3-5 Business Days


With a wide range of spring, barrel, and fps options this customizable blaster designed by Captain Slug is an easy addition to any arsenal. This listing doesn't include the 3D printed parts, but the STL files are linked down below. 3D parts kits are available here.

Please Note: This listing is for the Flat Bar Based Version of the V4 Caliburn.

*The parts in this kit are raw cut and may require minor cleanup to fit into your build.

• 4 Spring options
• 2 barrel options
• Stainless Steel 4-40 screws
• Comes with all of the hardware already cut to length and ready for assembly
• Designed by Captain Slug
• Licensed and Authorized by the legendary Slug himself

• Material: Multiple 

Caliburn 4 Assembly Instructions
STL Files

View full details

Customer Reviews

Based on 22 reviews
Ezra L.
Fantastic kit

Kit went together wonderfully, everything was high quality, and the instructional video was very easy to follow. Fun build, amazing blaster!

Joel J.
Fast shipping, good quality slow German customs

I ordered two Caliburn 4 hardware kits and some accessories for it. Order was send faster than predicted (Hardware kits require a litte bit more time according to the article description). Then it got stuck at the German customs, After a week bouncing around, I got in contact with OoD and the promptly replied that they would contact UPS and if anything went wrong, they would ship my order again. Two days later it arrived at my doorstep.

Printing took some time but assembling the caliburn 4 with the help of the video was very easy and good to follow.

Oscar L.
Great kit, super easy build, absolutely love it!

This was my first 3d printed blaster that required hardware and it was a great build! The kit came with everything i needed and extra. 100% recommend!

Sean C.

Caliburn 4 - Hardware Kit

Isaiah H.
Good kit overall

It comes with everything you need and extra screws. I had to get a shower pack of similar rubber grommets on Amazon because mine got ripped apart but other than that it works very well. And you definitely need to add a washer to the grommet. I printed mine at 25% infill but some parts should be at 100% including the plunger parts and some others specified by captain slug