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AR, M4 Stock Adapter For HK Firearms

SKU: HKP-16550
Brand: PTR
AR15 to HK 90 Series Stock Adapter For AR15 &M4 Style Stocks, Braces

For use on any commercial, Mil-spec or pistol AR15/M16/M4 stock, brace & buffer tube of your choice. Perfect for your HK rifle, pistol or SBR build. With our M4 adapter you can use your existing metal backplate, standard G3 buffer and your choice of stock and buffer to add an AR15 stock to your HK firearm. This is a perfect compliment for those that want to use an AR-15 style stock, brace on your HK rifle or SBR or pistol project.

Fits all standard in spec:
  • Commercial buffer tubes
  • Mil-spec buffer tubes
  • Pistol buffer tubes

Fits any HK firearm that uses a metal backplate such as the HK91, G3, PTR91, PTR-PDW, HK 93,33, 53 ,etc. Each adapter includes the proprietary locking ring and ready to drop on your choice of buffer tube & AR stock. Made from aircraft grade aluminum and comes in a black powder coat finish ready to install.

Technical Note: This batch of adapters is powder coated and is a thicker finish than the original anodizing. You may experience a tight fit, or the need to fit it to your backplate.
Origin: USA
Price: $99.95
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AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
AR, M4 Stock Adapter For HK Firearms
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Product Reviews

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"Flawless"

Michael Ciaccia on 12/3/2015 1:55:23 PM

Overall Product Rating:


Easiest part of my CETME build was installing this adapter. No modifications what so ever. Just fits right in.


"Perfect for the PTR-PDW and Sig Brace"

Robert L Wagner on 4/7/2014 1:52:22 PM

Overall Product Rating:


Simple and quick to install. Remove three screws (one is the quick release sling lug)and reassemble with the sig brace and buffer tube. Do I need to say the shipping was fast? Thanks Adam, for a great product!