The Midwest Industries MP5 1913 End Plate Adaptor converts your HK MP5 or compatible clone to accept any Picatinny 1913-compatible stock, brace, or rear accessory.
- Type: Picatinny 1913 rail adaptor / end plate
- Compatible Firearms: HK MP5, MP5K, SP5, and HK-pattern clones
- Material: Steel
- Finish: Black nitride
- Adjustable: N/A
- Installation: Replaces factory end cap; requires armorer-level disassembly
