MakerWorld

Other Miniatures

AR-15 Lower Receiver Keychain

by na · Other Miniatures

1k Downloads

386 Likes

643 Makes

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25% scale model of an AR-15 lower receiver. Perfect size for keychains!

key key chain gun gun accessory firearm firearm accessories guns AR ar15 ar15 accessories ar 15 ar-15 ar 15 accessories lower receiver

Category

Other Miniatures

Source

MakerWorld

Published

03.01.2025

Updated

30.04.2026

What you need to print this: Intermediate Medium confidence

Why?

supports needed

Single piece Supports required

Supports 2/3

Assembly 0/3

Settings 1/3

Bed size 0/3

Post-process 0/3

Printer

FDM / FFF

File format

STL

Material

Min. bed size

50 mm (Small)

Software

Cura, PrusaSlicer, or similar

Frequently Asked Questions

Which 3D printer is suitable for AR-15 Lower Receiver Keychain?

Any FDM printer should handle AR-15 Lower Receiver Keychain just fine. It's been printed on machines like Bambu Lab A1 Mini, Prusa Mini+, Creality Ender 3, most FDM printers. A minimum build volume of 50 mm is recommended.

Does AR-15 Lower Receiver Keychain need supports when printing?

Yes, AR-15 Lower Receiver Keychain will probably need supports for the overhangs. Tree supports work well here and are easier to remove than regular ones.

What file format is AR-15 Lower Receiver Keychain available in?

AR-15 Lower Receiver Keychain is available in STL format. These files can be opened and sliced using free software such as Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer for FDM printing, or ChiTuBox and Lychee Slicer for resin printing. The download is provided through MakerWorld.

Is AR-15 Lower Receiver Keychain free to download?

Yes, AR-15 Lower Receiver Keychain is available as a free download through MakerWorld. Always check the license on the original platform to understand commercial use, remixing, and attribution requirements.

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