Here's a recent thread about this subject that was posted at the Wishlist forum:
Buff guns For a shorter version of my tests and quick analysis on that thread; simply put, the buff guns are shotguns. Remember HT's classic explanation on how dispersion actually increases the chance to hit. In most cases, the chance to hit itself is meaningless because usually dispersion means that the bullets are ungrouped and random.
However, what happens if you aren't firing just 4~6 50cals like on the fighters, but an awesome barrage of 15~20 50cals firing at once, at enhanced kinetic power due to relative direction of travel (running into the bullet)?
The end result: Our buff are, in effect, firing shotguns with 20 x 50calibre barrels, at a rate of 800 rounds per minute. The buff guns converge at 500 yards, but at 800~1000yards the dispersion pattern from three buffs cover an area that is about 100 yards tall x 500 yards wide.
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Like the old gunnery issues, this is a problem of techincal possibility versus situational probability. Is it possible for all gunners who have angle, on three individual bombers, to fire at a same target at exactly the same time?
Sure it's possible. But I'm not gonna bet any money on that it ever happened in real life. It is highly improbable.
Add in the fact that the buff guns shoot through each other - which negates the fighter tactics of "peeling the onions", hitting the bombers on the outside first. The buffs shoot guns through the drones. You can't approach at an angle where only a few guns are pointed at you at a given time. Just aim it right and all bullets will pass through their own buffs and hit you.
Frankly, it's bullshi*, if you ask me. It's got nothing to do with whether one can kill a buff or not. Morph isn't complaining because he can't shoot a buff down. He's complaining because the way they shoot guns is bullshi*, pure and simple.