© 2023 RJK Ventures LLC. All Rights Reserved. Tthe RJK Ventures logo. Mag|Coupler, magcoupler, CA Drum, California drum and the Mag|Coupler logo, are trademarks of RJK Ventures LLC, in the United States and/or in other countries. Other brands, products, or service names mentioned are or may be trademarks or service marks of their respective owners.  Notice: This content is for informational purposes only and does not set forth any warranty, expressed or implied, concerning any equipment, equipment feature, or service offered or to be offered by RJK Ventures LLC. RJK Ventures LLC reserves the right to make changes to this document at any time, without notice, and assumes no responsibility for its use. This informational document describes features that may not be currently available. Contact a sales office for information on availability. RJK Ventures LLC is neither a firearms dealer nor buys-sells firearms.

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

  • 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