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Customer Reviews
Helpful Negative Review
Doesnt fit ZF-5K by M L, Verified Owner, July 5, 2025
The holes do not line up at all with my Zenith ZF-5k. You’ll have to file the holes but I’ve been dremelling away and can’t get it to fit.
2/2 found this helpful
Most Recent Reviews
Hope you have a drillpress or mlling machine. by Doug, Verified Owner, November 28, 2025
Had to mill out the pin holes then mill out the rod holder. the buffer is 100% useless the spring compressed stops it from coming close to the buffer. Once I spent 3 hours trying to make it perfect it fits like a dream. Love midwest gear but this one...
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Most Recent Reviews
Zenith zf-5p by Michael, Verified Owner, February 28, 2025
Be aware, I had to drill out the holes with a 5/16 drill bit to get perfect fitment.
2/2 found this helpful
Most Recent Reviews
Mac5k Great Product by PatrioTexn, Verified Owner, October 30, 2025
Love it. Very well made. Keep in mind it will need modification. Use a .308 bit to widen the lower hole. ( The hole nearest the grip ) Ze...
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Most Recent Reviews
Mp5k 1913 adapter by Q, Verified Owner, February 13, 2025
The part fits ok had to us a metal file on the bottom pinhole to give it a slope so the pen would fit properly all in all I give the product an eight out of 10.
Most Recent Reviews
Very hard to reinstall pins after mounting. by Islander, Verified Owner, January 10, 2025
This backplate fit into the frame fine and the holes looked aligned but the two pins would not go in. Used a rubber mallet and took many strikes. The top pin knocked out the outgoing washer that was welded on.
Read All 7 Reviews
Condition:
New
Color:
Black
Gun Make:
Heckler & Koch
Gun Model:
Heckler & Koch MP5K

Code: MWI-STA-NMJ2-MI-MP5K-PEPA

MPN: MI-MP5K-PEPA

UPC: 812102035152

List: $89.95Save 11%
$79.95

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Midwest Industries MP5K 1913 End Plate Adaptor

It is the responsibility of the purchaser to ensure that possession and use of this item is in compliance with all relevant federal, state, and municipal laws or statutes. End user is also responsible for any ATF requiremen Fitting may be required. There is variation between clones and HK SP5's that may require gunsmith installation. Compatible with HK MP5, and clones such as Century AP5/K, Zenith ZF5/K, and Military Arms Corporation MAC 5/K.image

Specifications for Midwest Industries MP5K 1913 End Plate Adaptor:

Manufacturer: Midwest Industries
Condition: New
Color: Black
Gun Make: Heckler & Koch
Gun Model: Heckler & Koch MP5K
Gun Type: Rifle
Fabric/Material: 6061 Aluminum
Country of Origin: USA

Features of Midwest Industries MP5K 1913 End Plate Adaptor

  • 1913 Picatinny adaptor for side folding stocks and braces
  • Simple installation
  • Extremely lightweight design
  • Features anti-rotation QD sling swivel socket
  • Constructed from Hard Coat Anodized 6061 Aluminum for a lifetime of service
  • 922R Compliant

Package Contents:

  • Midwest Industries MP5K 1913 End Plate Adaptor

Midwest Industries MP5K 1913 End Plate Adaptor Orderable Models

List of Orderable Models

  • Midwest Industries MP5K 1913 End Plate Adaptor, Black, MI-MP5K-PEPA , MPN: MI-MP5K-PEPA , UPC: 812102035152 , Code: MWI-STA-NMJ2-MI-MP5K-PEPA

Midwest Industries MP5K 1913 End Plate Adaptor Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Midwest Industries MP5K 1913 End Plate Adaptor, Black, MI-MP5K-PEPA , MPN: MI-MP5K-PEPA-EDEMO , Code: MWI-STA-NMJ2-MI-MP5K-PEPA-EDEMO-SC-C
  • USED, Midwest Industries MP5K 1913 End Plate Adaptor, Black, MI-MP5K-PEPA , MPN: MI-MP5K-PEPA-EDEMO , Code: MWI-STA-NMJ2-MI-MP5K-PEPA-EDEMO-OB-C
  • USED, Midwest Industries MP5K 1913 End Plate Adaptor, Black, MI-MP5K-PEPA , MPN: MI-MP5K-PEPA-EDEMO , Code: MWI-STA-NMJ2-MI-MP5K-PEPA-EDEMO-RE-B
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