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KWA QRF Mod 1 Mags (WIP) — image 1
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KWA QRF Mod 1 Mags (WIP)

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Mid Cap Mags for the KWA QRF Mod 1. 3 sizes included.

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Category
Other Sports
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Update 2025-10-14: The 3MF for the short mag had the wrong BB catch and spring holder. I've changed them to the correct version.

Mags for the KWA QRF Mod 1 are hard to come by, so I made a mostly printable one. You'll need a couple nuts and bolts, a mag spring, and a pen spring. These printable parts are not compatible with the plastic parts from a QRF Mod1, though the springs will work. The spring holder needs supports, and the mag shell may need supports. I have put in support enforcers in the 3MFs.

Required hardware - short, mid, std:

M3 hex nuts - 4X, 5X, 5X

M3 flat head, 14mm - 3X, 4X, 4X

M3 flat head, 5mm - 1X

Mag Spring - Super Feed Springs work but are not recommended.

Spring - 4-5mm outer diameter would work. I used a 4.75mm/9/32" springs for the BB holder.

Use mid-cap mag springs. I find 0.5mm x 5mm x 10mm to work fine as well.

Print with 3 perimeters for durability.

Included 2 piece follower is EXCRUCIATINGLY frustrating to print, good luck.

For the follower, use supports everywhere with a 29deg threshold, and be careful removing them. You'll also have to break free the joint and work it until it pivots smoothly.

 

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