Speed Loader for Ruger MK3-4 & Browning Buckmark (v6.5)

 If you are using browning or both types of mags go with 6.5. (Ruger & Browning)

If only Ruger and Rail go with 6.4. (Pocket Version) 

If you also want to use box for loose ammo go with 6.3. 

2026.02.10 Ruger &!! Browning Buckmark 22 LR Speed Loader Pocket V6.5

Big thanks to @ZaxMan3D for the help! I’ve redesigned the Speed Loader so it now fits Browning Buck Mark .22 LR magazines too.

This version also fixes the issue with the insert deforming loader at a critical location. 

It's still an experimental design, and honestly, I don't think it looks that great aesthetically... but it works! 😄

2025.07 Pocket version v 6.4

• Improved some surfaces (thanks for feedback!)

• It is now possible to store the rail inside the charger

• not compatible with v6.3

• filament connection is gone

2024.10.18 Update: longer left and right side 

for those with longer mags.. 

2024.10.18 Update: no inserts

Uploaded a variant without inserts (and standard length). The screws are cutting stright in to plastic. This version is less durable. Use M3x10

2024.04.19 Update: Lid_big perforated

Uploaded new files:

• lid_big_perforated_frame

• lid_big_perforated_wall

Now you can have perforated Lid for the ammobox to see:

Just import both files in to your slicer and set the lid_big_perforated_wall as a part without top and bottom layers and support structure as you like.

This is a speedloader for Ruger MK3 and 4. 

This is how it works: https://vimeo.com/544208321 

• I made some improvements to functionality, make the design more aggressive and minimalistic. 

• There is now more space for ammo in the box. (I will upload more variants in the future)

• Ammo Rail print without support. 

Instructions:

To build the speed loader you need.

• 5x M3 X D5.0 X L4.0 inserts (voron 2.4 BOM) https://s.click.aliexpress.com/e/_dW3Uprs&sa=D&source=editors&ust=1645211599046795&usg=AOvVaw3q3AOKgU2xUYi_YK3FtpoN

• 5x M3x8 or M3x10 Screws

Some connections are made of filament.

There are Variants with and without ruger logos in my repository. https://www.printables.com/model/839211-speedloader-ammo-box-ruger-mk34-logos-v63

Correct printing orientation:

Print without support with one exception: lid_big.

Not compatible witch V6.2