10mm rocks, especially when you get your hands on some real 10mm loads like those from Underwood Ammo. We take a look at several 10mm loads, talk about the history a bit then do some testing. I think you're going to like this!
Full30: http://www.full30.com/
PLEASE SUPPORT MAC ON PATREON: http://www.patreon.com/militaryarms
-~-~~-~~~-~~-~-
Please watch: "BCM Mk12 with AEM5 Silencer and some cool winter rigging!"
https://www.youtube.com/watch?v=kf1bGpc0aHo
-~-~~-~~~-~~-~-