After watching that I just had an awesome/terrible idea.
Put a foot or two of rail risers on so you can still shoot from the hip, but also have sights. It's the best of both worlds, and I'm patenting it, so don't get any ideas about stealing my uh, idea.
Think about how many more lasers someone could attach if there were TWO rails on each side of an 8" riser. Actually, you wouldn't even need sights, since you would have that awesome laser targeting from Predator, but with more lasers. Which is obviously better than less lasers.
Then, just think if you could attach another gun to the sides of other guns to...
/continues on for several minutes about "more dakka"