Accuracy test here too -
(yay my first post xD)
Aside from the accuracy, the interesting thing about that test is the lack of penetration of the .50 cal paint. Not really an issue for sup air, but for something that is, initially at least, being targeted at scenario play, I'd have thought that would be a real disadvantage. If you've got two people trying to eliminate each other in woodland, the player with a .68 would seem to have an advantage in being able to shoot through light cover (leaves, bushes etc).
Back in my woodland days I can remember cowering behind the ill advised cover of a small shrubbery while the opposing team shredded it with the effectiveness of a decent hedge trimmer until I got eliminated. Looks like Rhoddies could be as impenetrable as tree trunks for .50 users.