I was curious, here is a picture of a C Products 15 round 6.5 Grendel mag next to a 20 round Pmag next to a mil spec 20 round 5.56/223 mag. The only difference between a C Products and ASC 15 round mags is the CP had a shiny finish and the ASC mags have a matte finish.
[url=https://flic.kr/p/2jjwUWc]
[url=https://flic.kr/p/2jjwUWc]

