Zinc 2.0 Drum Spring Mag

Use drum spring instead of the mag spring. Drum spring with constant force is much cheaper and easier to source, also…
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updated April 27, 2022

Description

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Use drum spring instead of the mag spring. Drum spring with constant force is much cheaper and easier to source, also space and weight saving.

Spring spec:

0.1 x 5 x 600mm Constant Force Drum Spring

Only done 7 round and 13 round mags.

Test shows the 13 round mag's capibilty increases to 15 round.

Category: Mechanical Toys

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Model origin

The author marked this model as their own original creation. Imported from Thingiverse.

License