HKP HK MP5K to MP5 Brace/Stock Adapter
Our new MP5K to MP5 stock adapter is the perfect addition for those looking for a stock that provides a better line of sight and a better cheek rest position like the MP5 A2 fixed stock does. This stock adapter will allow you to install any MP5 fixed stock onto a MP5K receiver.
Made out of aircraft grade aluminum and cerakote finsh that will increase durability by providing an abrasion, and chemical resistance for a durable finish. This is also the best options for those that like the MP5 reverse stretch look without having to do a complete build.
Made in the USA.
Compatible With:
- MP5K, SP5K, SP89
- AP5-P, AP5-M
- ZF-5K
- MAC-5 clones may require custom fitment. Modified components are not eligible for return.
- In-spec clones & custom builds







![Hornady Precision Hunter .270 WIN, 145gr, ELD-X - 20 Rounds [MPN: 80536]](https://www.tacticalwatchstore.com/wp-content/uploads/2026/10/hornady-precision-hunter-270-win-145gr-eld-x-20-rounds-mpn-80536.webp)


