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AR-10 PMAG Magazine Coupler Ultimate 3D Printer File Image 1
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AR-10 PMAG Magazine Coupler Ultimate

menerso design avatarmenerso design

August 6, 2025

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Description

Check out my other firearm accessories - https://makerworld.com/en/collections/5410842-firearm-accessories

 

W i d e r.  Beefier.  Less Flex.  Will make you shoot better… maybe.   This is a beefier solution to other magazine couplers.  Latches onto the built-in seams on the magazine.  No slippage.  Two bolts to securely attach the magazines together.

 

Attach to Magpul Gen3 AR-10 25 round or larger magazines together.  Allows for the quick replacement of one empty mag with a full mag. Doesn't cover up round window.

 

Recommended filament is ABS at a minimum or a fiber filled Nylon filament.  Needs to be strong and flexible.

 

Blank model: no embossed flag and standard center width.  Should work with most magwells.  You can mount the mags in opposite orientation (one pointing up, one pointing down) aslo

Flag model: has an embossed flag on the nut side of the coupler.

Wider model: has a +6mm wider center section to help with wider lips on magwells.

 

   

 

Hardware needed:

You will need TWO M5x80mm bolt and M5 nut to attach them.

 

  • 80mm M5 Bolt x 1: https://a.co/d/2uDxqp8 (includes nuts)

 

Check out my other PMAG magazine coupler

https://makerworld.com/en/models/1153857-pmag-magazine-coupler

Check out my metal magazine coupler

https://makerworld.com/en/models/1168728-psa-metal-magazine-coupler

License:

Standard Digital File License

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