Excellent review and clear pics! To be clear, you are talking about the newest edition of C Products 6.8 mags released within the last month, Gen 2, I believe. Correct?
I’m glad to hear these C Products mags work. I bought some C Products 5.45 mm mags and they were horrible. Absolutely horrible. I sent two back to Midway and got a refund but the other two came with S&W 5.45 uppers which I obviously did not want to return. I kept them, I use them for malfunction clearance practice. One can be relied on to jam at least four times in thirty rounds, often five or six times. The other does not jam as reliably, two or three per thirty. After that experience I would have to have a mighty good reason to buy another C Products magazine. Like maybe no one else makes what I need.