Reviews & Ratings for A3 Industries Hda3 Hybrid Polymer Hk Mp5, Folding Stabilizing Brace — 2 reviews — Page 1

I have about a dozen A3 Industries products. All of them are sturdy with highly stable folding hinges. They are easy to install and remove...and all attachments are interchangeable. This new line is the same. The versatility is excellent because you can pick your brace butt or you can purchase a color matched stock end. The adjustability of the length of pull is a great range. On the HK and variants, you must be careful of whether or not you are going to SBR the weapon or not. In the case with the HK/variants the LOP is well in excess of 13.5".

The functionality of the butt extension is smooth and the cheek riser works great. For the HK/variants to use the iron sights the iron sights you have to get down pretty low on the weapon. You will not need the cheek riser unless you add a raised optic. All of the versions of this brace have a sling mount at the hinge and one on each side of butt. The bottom of hinge sling mount is allows more options with a multi-mission sling.

Very nice arm brace. Very well made. I recommend. If you need an arm brace this one is durable, sturdy, fits like a glove.