Box Cutter Blaster
thingiverse
Uses a Nerf Snapfire spring (or any spring that fits dimensions of around 17.5-18mm by 65mm) and four screws (I used Longshot screws). Designed as a hold out blaster. No catch or trigger just pull and release. The ID of the barrel can be adjusted dependent on the darts you are using as I found that some fitted better than others. There are some finishing touches that I plan to make but mostly for fit and finish. The files with Jolt on the end have been adjusted so they should allow a jolt spring (17.5mm x 50mm) to be used.
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