Nerf Rival Apollo Pump Conversion and stock 3D printable model by counterstrikegamer44

Nerf Rival Apollo Pump Conversion and stock

Source: Thingiverse by counterstrikegamer44

The Nerf Rival Apollo Pump Conversion and stock is a free printable 3D model from Thingiverse by counterstrikegamer44. Hello everyone, I decided to release my design to the world. You can download the STL file from the original listing below and print it at home.

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78 saves Source: Thingiverse Updated 2026-04-18

Tags: Nerf, Rival, Apollo, Pump, Conversion, and, stock

About this model

Hello everyone, I decided to release my design to the world. Here is my take on the Nerf Apollo Pump conversion, after looking online at a few different 3d printed Nerf Apollo pump conversions, I decided to take tidbits of each that I liked and compile them into my own design. This whole design and build are a work in progress and I have not tested this set up in a Nerf War yet. I have printed out a previous iteration of the design, of which you can see the attached pictures of. The design hasn't changed too much since that iteration. Make sure to set up your slicer to print in the best way you know possible to reduce supports and bed adhesion. Experiment/print at your own risk! I have also designed a stock attachment. Please excuse the tape on the stock, I printed them in two pieces then …

Frequently asked questions

Is this 3D model free to download?
Yes. Nerf Rival Apollo Pump Conversion and stock is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by counterstrikegamer44.
Who made this model?
Designed by counterstrikegamer44, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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