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Questions & Answers
Will this work on ptr AI Answer

PTR firearms are not listed among the compatible models; the adaptor is confirmed to fit HK MP5 and clones such as Century AP5/K, Zenith ZF5/K, and MAC 5/K, with possible fitting needed due to variation between clones.

by OpticsPlanet AI, October 12, 2026
Does this fit mac 5k pistol?

No it's doesn't work need the double pin model

by Jafo, Verified Owner, December 5, 2025
Customer Reviews
Helpful Positive Review
Very Happy MAC 5 by Natedawg, Verified Owner, May 6, 2025
Installed on my Mac 5 and it fits perfectly, very tight fit and holds my brace perfectly
1/1 found this helpful
Helpful Positive Review
Mac5 perfect fit. by Rdanger., Verified Owner, April 21, 2026
Nice looking piece and well made. Fit good on Mac 5 with palm tap pin alignment was perfect and secure. No play at all. No change in function during firing no malfunctions. Midwest Industries was my #1 choice for end plates after my research. I highl...
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1/1 found this helpful
Helpful Positive Review
Fits perfectly into MAC MP5. No modifications needed.
1/1 found this helpful
Helpful Negative Review
Loose fit on PTR by Matti, Verified Owner, September 29, 2025
This design is bad. It fits loosely on my PTR. There are no tabs to use the stock channel for stability. The single pin on the full size mp5 ends up being a pivot point and the stock tilts downward from the rear of the weapon when shouldered.
2/2 found this helpful
Most Recent Reviews
Title that is 10 characters by NA, Verified Owner, June 15, 2026
Great fit and solid construction.No wiggle so far and seems to be a great replacement over oem.
Most Recent Reviews
Doesn't fit MP5 .22lr by Raj, Verified Owner, September 27, 2024
Doesn't fit MP5 .22lr even after removing the spacer
0/4 found this helpful
Read All 16 Reviews
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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 MP5 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 MP5 1913 End Plate Adaptor:

Manufacturer: Midwest Industries
Color: Black
Gun Make: Heckler & Koch
Gun Model: Heckler & Koch MP5
Gun Type: Rifle
Fabric/Material: 6061 Aluminum
Country of Origin: USA

Features of Midwest Industries MP5 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 MP5 1913 End Plate Adaptor

Midwest Industries MP5 1913 End Plate Adaptor Orderable Models

List of Orderable Models

  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-RE-B
  • Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA , UPC: 812102035145 , Code: MWI-STA-NMJ1-MI-MP5-PEPA

Midwest Industries MP5 1913 End Plate Adaptor Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-IN-C
  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-RE-C
  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-US-B
  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-OB-B
  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-RE-A
  • USED, Midwest Industries MP5 1913 End Plate Adaptor, Black, MI-MP5-PEPA , MPN: MI-MP5-PEPA-EDEMO , Code: MWI-STA-NMJ1-MI-MP5-PEPA-EDEMO-OB-A
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Last updated 2026-10-28 UTC.