• 1913 Picatinny Adapter - MP5 .22lr
  • 1913 Picatinny Adapter - MP5 .22lr - Image 2
  • 1913 Picatinny Adapter - MP5 .22lr - Image 3
  • 1913 Picatinny Adapter - MP5 .22lr - Image 4
  • 1913 Picatinny Adapter - MP5 .22lr - Image 5
  • 1913 Picatinny Adapter - MP5 .22lr - Image 6
  • 1913 Picatinny Adapter - MP5 .22lr - Image 7
  • 1913 Picatinny Adapter - MP5 .22lr - Image 8
  • 1913 Picatinny Adapter - MP5 .22lr - Image 9
  • 1913 Picatinny Adapter - MP5 .22lr - Image 10
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A3 Industries

1913 Picatinny Adapter - MP5 .22lr

1913 Picatinny Adapter - MP5 .22lr

RSA027

$99.95
$99.95
Sale Sold out
Shipping calculated at checkout.

Fits these firearms:H&K
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Free shipping on orders $500+ 30-day returns Lifetime warranty

Specifications

  • Weight: 0.25 lb
  • Mount type: 1913 Picatinny
  • Country of origin: USA

Product Description

Fits: HK MP5 22LR ONLY - Not for use with traditional 9mm MP5/SP5 and clones
Manufactured as a Polymer/Aluminum hybrid, our rear adapter provides the OE fit of the polymer adapter with a heavy duty 1/4" 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 our complete line of modular stocks and braces and is configured with an aluminum Picatinny rail. The Picatinny rail will allow you to adapt any side folding stock (or arm brace) designed for use with Picatinny style mounts.
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.

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

  • 5 stars: 5 (83%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (17%)
S
Skylar K.
Have not received order

How can I review a product that has not been shipped yet?

G
G T.
A3 Perfection

Scouring the internet to upgrade this little 22LR and found plenty adapters. Just so happen to stumble across a photo on google search and saw an A3 adapter on someone’s build. I must say after seeing it I ordered one and it’s nothing short of great. Adapter fit like a glove unlike the factory one which made the lock up super tight as I would have personally liked. Not to mention the inner adapter plate was metal for the bolt in 1913 picatinny and not hard plastic/polymer as others. Good job guys and keep up the great work!

V
Vincent B.
Great fit. No play. Very

Great fit. No play. Very pleased!

D
David O.
HK MP5-.22lr Rear Adapter with picatinny rail

Great look. High quality feel and excellent fit. I purchased the one with the picatinny rail. Works great with folding arm equipped with tail hook.

B
Brandyn R.
Better than H&K/Umarex

The only issue I have had with my MP5 .22lr has been the factory stock being very loose, with very few options for replacement. This adapter fits solid with no wiggle.

D
Daniel H.
A little snug, not a

A little snug, not a bad thing. I appreciate the full length support for the rail section. Well made. Worth the cost.

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