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Will this fit the HK MP5 .22 LR ? I ordered the A3 tactical rear stock adapter , and it doesn't work .. thanks ! — 2 Answers

by Jeff, from WY, United States Asked on September 13, 2022

Name JMac Customs 1913 Adapter for MP5K and Clones (3.8)
$99.95 $89.96 Save 10%
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Answered by Ethan, Gear Expert, from IL, United States, on September 22, 2022

The JMac Customs 1913 Adapter Fits MP5K clones (will not fit reverse stretch), but may not be compatible with some SP5K models, due to tolerances.

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A
Answered by KevB, member, from AL, United States, on December 09, 2023

No...the HK MP5K and MP5 .22lr have different receivers.

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Last updated 2025-11-12 UTC.