© 2025 RJK Ventures LLC. All Rights Reserved.

​AR15 - AK/AKM - AR10

"The MAG|Coupler works great!  I took it out to the range yesterday and cycled 100 rounds through with no problems."   Mike, Yorba Linda, CA

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RJK Ventures LLC

  • US Patent No. 10126076 

  • magazine couplers enable Improved magazine handling

  • Custom development for specific magazine fit and function

  • Make use of standard capacity storage pouches

  • Use standard MagPul® magazines

  • Great for fixed mag or featureless builds

  • No permanent modifications​

  • Made in the USA

Maintain the utility, functionality and round-count of each discrete magazine