I think at least one of the .50 cals should still stay in the game. Since they are removing the M107 I'm assuming the M107 mags will be gone too. So they should keep just he AS50 in the game because now that they are changing the way ammo spawns (a weapon will spawn with 0 up to a maximum of 2 mags), the MOST ammo you will find for one at a given time will be 2 AS50 mags (10 bullets.) So you will have to use them wisely because ammo will be hard to come by. Plus, I think the helicopters are OP, so this would help balance that out a little. This is just my opinion because I've only really used an AS50 once, and it was cool while it lasted.