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Product Reviews

For the product: AR Stock Adapter & Buffer Tube For HK- Commercial

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"AR stock adapter"

Karl Kuenning on 5/25/2013 8:55:49 AMVerified

Overall Product Rating:


Beautiful part, easy to install and fit perfectly on my PTR-91. The shipping was very very fast, great service.


"AR Stock Adapter"

Terry Fong on 7/3/2013 10:22:12 AMVerified

Overall Product Rating:


Fits perfectly.


"GREAT Upgrade!!!"

Chris Cline on 10/10/2013 12:24:24 AM

Overall Product Rating:


Want a product which will expand your HK/PTR or other clone rifles' practicality? This is one of the very best! With the ENDLESS choices of AR style stocks it allows the owner to customize the feel and look of their rifle. It is VERY well made, with a beautiful finish. It has a unique and clever locking tab which locks the buffer tube in the correct position. It fits very well on my PTR-91K, especially considering that the stamped steel endcap on these rifles are not as precise in their dimensions as they would be if they were made from milled aluminum. One thing I noted is that the commercial sized buffer tube it comes with seems to be slightly oversized in diameter, which makes sliding the stock back and forth on it very tight. I am not positive that it might not be the stock I am using (Mission First Tactical Battlelink Stock), but I have another of these identical stocks on another rifle and I didn't have that issue on it. After some use, I am sure it will loosen up some. Otherwise, this is a great product and the combination of this stock adapter and a Fleming Firearms milled aluminum lower receiver which allows for the use of any AR style grip and any AR style trigger guard, as I have in my PTR-91K, just puts the customization and utility of the rifle through the roof! This is a GREAT alternative for people who find the HK "Commando" collapsible stock to be uncomfortable but still want a collapsible stock on their HK rifle. Highly Recommended!!!


"Great product!"

Brennan O'Shea on 6/12/2013 7:07:04 AMVerified

Overall Product Rating:


Great product!


"Excellent Part"

TCR39 on 5/2/2016 4:57:57 PM

Overall Product Rating:


I ordered this tube so as to use an msg90 buffer, the older jld ptr Tapco AR adapter only allows use of the standard length buffer. This is an amazingly high quality part and works perfectly with the modern fabricated newer style longer buffers.The 2 backplate screw hole threads are very well tapped and work perfect with the stock screws. Delivery was 3 days tops. Once again ADAM comes thru. 5 ***** stars


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