Rotostuffer 1022 Mag Loader 3D Printer Model

Author: @
License: CC BY-NC-SA
File formats: STL,STEP
Download type: zip
Size:17.3MB

The file 'Rotostuffer 1022 Mag Loader 3D Printer Model' is (STL,STEP) file type, size is 17.3MB.

Summary

(Updated 11/2/24 - minor changes)

This is a simple design for a 1022 magazine lloader with a non-focus group tested name. This version works pretty well, as long as you keep it rotated backwards, against the spring stop as the rounds initially feed down. If you don't do this, it will double feed and jam. It takes a little practice to feel and rock the handle back as you load. The hopper is designed to accept what I think is a standard size CCI .22lr ammo box lid, if you want to have a clear lid.

The test print used less than 200 grams of PLA+ with a .2mm layer height, 4 walls, 12% cubic infill and tree support everywhere using a brim.

There are also several styles of "stuffer", that i made but have not fully tested. They are experiments to see if one is better, not iterative improvements. I do not recommend this for the stock rotary magazines, it isn't great but that may be because they are very tight in the base. Worst case though, you will have to print another rotostuffer.

(You will need an hour of careful sanding to smooth out the hopper center feed groove and use some common sense where to scrape and smooth. The hopper floor plate is probably the most annoying fitting job, but I didn't want it loose.)

You will also need:
2 - 3mmx16mm screws w/nuts
3 - 3mmx@25mm? screws with nuts

Anti_Reverse_Spring.STL 3.2MB
Base.STL 1.7MB
Crank_Center.STL 4.0MB
Crank_Handle.STL 6.1MB
EA_ASSY_V2.STEP 13.7MB
Hopper.STL 7.1MB
Hopper_Cover.STL 149.6KB
Hopper_Floor_Plate.STL 950.0KB
MagRetainer_Cap.STL 149.0KB
Mag_Retainer.STL 1.8MB
RotoStuffer_V2.STEP 369.9KB
RotoStuffer_V2.STL 606.0KB
RotoStuffer_V3.STEP 858.0KB
RotoStuffer_V4.STL 3.0MB
RotoStuffer_V5.STEP 402.0KB
RotoStuffer_V5.STL 583.5KB
RotoStuffer_V6.STL 1.4MB
RotoStuffer_V7.STL 1.6MB
RotoStuffer_V8.STEP 776.7KB
RotoStuffer_V8.STL 791.3KB
RotoStuffer_V9.STEP 1.0MB
RotoStuffer_V9.STL 1.6MB