I placed a pre-order for this product because I have always wanted a 7.62x39 on the AR platform. Knowing Dwain and Armory Dynamics history of putting out high quality products I knew this would be a great upper that I could rely on. Got it in and as expected, the fit and finish were flawless. I slapped it on a lower I had that wasn't an Armory Dynamics product and hit the range. Honestly, the failure rate was moderate with the cheap steel cased Russian ammo. I let Dwain know and he immediately diagnosed the problem. He explained the problem was arising from a weak hammer spring in my non-Armory Dynamics lower. I bought the Wolff Extra Power hammer spring and now this rifle runs lights out with any ammo. Great product, great customer service. I highly recommend Armory Dynamics.
Reviewed by: (Verified Buyer) Bobby Bowden from Alabama on 3/12/2020