AR-15 5.56/.223 Speed Loader

Remixed from the excellent source model - thank you FW_3D for uploading the .step files 🙏

Differences from the original:

• Added clearance for rounds
• Added captive guides to the pusher to keep it engaged
• Rotated viewing slots to allow printing on the side
• Pre-tensioned magazine catch
• Removed excess material
• Added chamfers and fillets for comfort

I recommend printing the case on its short side so that the magazine release is strong and flexible. The catch in the original model has a tendency to snap when printed vertically.

The modified pusher can be printed in any orientation, but on its broadside yields a strong part and can be printed with no support.

I printed this in ABS on an X1C, 0.20mm layer height with manual tree supports only on the largest overhangs, 15% gyroid infill.