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Customer Reviews
Most Recent Reviews
1913 Adapter by Dan, Verified Owner, September 19, 2024
Great product! Works as advertised. Fast, reliable shipping. Can't ask for more.
Most Recent Reviews
Perfect 0 issues by Jaylo, Verified Owner, September 6, 2024
Plug and play, easy to install. Mounts perfect with 1913 SB tactical brace.
Read All 2 Reviews
10% Bonus Bucks
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Condition:
New
Color:
Black
Gun Make:
Heckler & Koch
Gun Model:
Heckler & Koch MP5 .22LR

Code: 69H-STA-HKMP5-RSA027

MPN: RSA027

UPC: 810151871806

10% Bonus Bucks
List: $139.99Save 24%
$105.99

Product Info for A3 Industries HK MP5-22LR - Rear Stock Adapter

Fits HK MP5 22LR ONLY - Not for use with traditional 9mm MP5/SP5 and clonesa Manufactured as a Polymer/Aluminum hybrid, the A3 Industries rear adapter provides the OE fit of the polymer adapter with a heavy duty 1/4in thick aluminum insert to reinforce the mount for the stock or brace. Completely unique in design, this adapter provides improved stability by covering more surface area of the receiver. The A3 Industries adapter allows the use of A3 Industries's complete line of modular stocks and braces and can also be configured with a Picatinny rail. The Picatinny rail will allow you to adapt any side folding stock (or arm brace) designed for use with Picatinny style mounts.image

The bolt pattern and locating lug on the rear of the adapter provides a positive modular mounting platform for a wide variety of currently available stocks/braces.

Specifications for A3 Industries HK MP5-22LR - Rear Stock Adapter:

Manufacturer: A3 Industries
Condition: New
Color: Black
Gun Make: Heckler & Koch
Gun Model: Heckler & Koch MP5 .22LR
Fabric/Material: 6061-T6 Aluminum
Attachment Type: Picatinny
Fit: HK MP5 22LR
Mount Type: Picatinny

Features of A3 Industries HK MP5-22LR - Rear Stock Adapter

  • Polymer/Aluminum hybrid design
  • OE-fit to receiver with reinforced hinge mount
  • No modifications to firearm needed
  • Modular design for various cross-platform use
  • Large #10 threads and positive lug for increased mount stability

Package Contents:

  • A3 Industries HK MP5-22LR - Rear Stock Adapter

A3 Industries HK MP5-22LR - Rear Stock Adapter Orderable Models

List of Orderable Models

  • A3 Industries HK MP5-22LR Rear Stock Adapter, Picatinny 1913 Mount, RSA027 , MPN: RSA027 , UPC: 810151871806 , Code: 69H-STA-HKMP5-RSA027

A3 Industries HK MP5-22LR - Rear Stock Adapter Unavailable & Discontinued Models

List of Unorderable Models

  • A3 Industries HK MP5-22LR Rear Stock Adapter, Standard 2-Bolt Mount, RSA-026 , MPN: RSA-026 , Code: 69H-STA-HKMP5-RSA-026
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