August 6, 2025
Description
Check out my other firearm accessories - https://makerworld.com/en/collections/5410842-firearm-accessories
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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.
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Attach to Magpul Gen3 AR-10 25 round or larger magazines together. Â Allows for the quick replacement of one empty mag with a full mag. Doesn't cover up round window.
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Recommended filament is ABS at a minimum or a fiber filled Nylon filament. Â Needs to be strong and flexible.
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Blank model: no embossed flag and standard center width. Â Should work with most magwells. Â 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.
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Hardware needed:
You will need TWO M5x80mm bolt and M5 nut to attach them.
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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