There IS a difference with
some of the LE/Self Defense ammo's out there. A good example is the Federal Hydra-Shok (HS) vs. Federal Hydra-Shok Tactical (HST).
The HST's provide better expansion, better weight retention, have an improved propellant mix that produces even less muzzle flash (for good low light performance), have better performance though the different barriers that the FBI use in their ammo tests, and comes in 50 Round Boxes vs. the 20-25 Round Boxes that a lot of Self Defense Ammo comes in these days.
The HST's are cheaper in their 50 Round Boxes as well for price per round. I get my HST's from
Police HQ, but you can find them all over the net.
There is also a bunch of people on YouTube that do ballistics testing that show that there is indeed a difference between the different loads available. Any ammo that passes the FBI's tests would be a good carry ammo as long as it functions in your firearm.
I personally would stay away from the Winchester Ranger ammo as it's HP's are cut though all the way though it's nose, causing deformation to the nose on some pistols when it hits the feed ramp while chambering a round. You can easily squish in the petals of the HP's nose with your hand, which is too soft for steep feedramp firearms. Winchester's PDx1 Line fixed this issue that the Rangers had, and work awesome imho.
And for those that haven't done so that reload... I suggest (
carefully!) pulling apart your different carry ammo brands with a bullet puller and see for yourself that the powder mixtures and bullets do differ between their different lines
some of the time.
You might find it interesting that some mfr's even use propellant blends in their 'cheap' ammo. A good example of this is the Winchester White Box ammo. It's now using a mix of different propellant ingredients to provide cleaner burn and less muzzle flash.
Hope that information is helpful!
