Midwest Industries MP5 1913 End Plate Adapter – Black

Designed for the MP5 platform and compatible clones, this Midwest Industries 1913 end plate adapter provides a Picatinny interface for side-folding stocks and 1913-style braces. Machined from 6061 aluminum and finished with a hard-coat black anodize, it offers a lightweight mounting solution built for repeated service. The adapter includes an anti-rotation QD sling swivel socket and is specified as compatible with HK MP5 and several clone variants. Note that variation among clones and some HK/SP5 examples may require fitting or gunsmith installation.

Key Specifications

• The body is constructed from 6061 aluminum.
• The finish is black hard-coat anodized.
• Compatibility includes HK MP5 and compatible clones (Century AP5/K, Zenith ZF5/K, MAC 5/K).
• Function: 1913 Picatinny-style adapter for side-folding stocks and braces.
• Gunsmithing may be required for some clones and SP5/SP5-style variants.
• Installed weight is approximately 5 oz.
• Features an anti-rotation QD sling swivel socket.
• Dimensions listed as 2.50 x 2.30 x 4.70.
• Made in the USA.

For owners adapting MP5-style receivers to accept modern 1913 accessories, this adapter provides a purpose-built, lightweight solution. Its durable 6061 aluminum construction and hard-coat finish help maintain a consistent interface for folding stocks and braces while minimizing added weight. When installed and fitted as needed, the adapter makes it straightforward to integrate 1913-mount components onto the MP5 platform.