Airsoft M249 Box Mag – V2

This is a design for an Airsoft m249/stoner box magazine that can hold 7,000 bbs. This was designed to be low profile, so that it can hold more bbs than any stock magazine, and its feed mechanism lays on the bottom of the box, so it has been very reliable in terms of feeding. It can be wired into the trigger of the airsoft gun or use the included pressure switch. It includes two different magazine adapters so that it can be used with an m249(m4) or a stoner 96.

The 3d printed parts are used to hold the motor and gear mechanism in a surplus m249 box magazine. This design does not include a 3d printed gear.

The parts that need to be purchased are here:

MAG internal gear and motor – https://www.evike.com/products/51720/

Tube Feed Spring – https://www.evike.com/products/59003/

m249 Ammo box – https://www.venturesurplus.com/products/used-army-m249-200-round-saw-ammo-box/

I have tested printing these parts out of PLA, so far they are working well.