I only saw the first half of last night's episode, taped the rest. But I find it very interesting as to why, I think, the SWAT guys have done so well up to now.
First off they tend to shoot better. They're trained not to rattle off a clip of full auto at some dude 100 yrds away. That one guy Jodie, if you watched him, took his time with his shots. Careful sight picture and then squeezing off a careful shot. He wasted a lot of "shadows" without wasting much ammo. The military guys are used to having a huge supply column behind them, so cranking out the shots is what they do; no civilian collateral damage to worry about on a battle field (not to mention no attorneys), just the opposite of what the SWAT guys have to worry about - questionable resupply and shit-loads of civies and attorneys to worry about.
Secondly the SWAT guys tend to be a little more head-up about what they're doing; i.e. they tend to think more. That one episode where you were supposed to rescue the dude in truck 13. Well the first truck by was truck 23. The SWAT guys let it go by and attacked the correct (the next) truck. The military guys just wanted to kick some ass and didn't wait to see which truck it was; they just wanted to rip off clips of full auto in front of the camera. So they attacked the wrong truck. I mean like how hard is it "attack truck number 13, don't attack any other truck". This isn't rocket science.
But the military guys definately do have the best hair care products.