Have you ever spent four days walking with two guys who love MP5s? Well, I did recently and let me tell you all you here is how every gun should use MP5 mags. Now I realize how I must be when I’m always talking about the 10mm Automatic. I’m joking of course, but our editor Mark Miller made some solid points about the MP5 magazine and it’s reliability and effectiveness. We talked a lot about pistol caliber carbines because they are so damn popular right now. A common topic was we needed an MP5 AR 15.

MP5 AR 1

And then as if Heaven opened up we stumbled across an AR 15 that took MP5 magazines. Our Mp5 AR 15 was a thing! A little company called Quarter Circle 10 had quite a few pistol caliber carbines out for display, including our MP5 AR 15 model.

MP5 AR 15