For whatever reason, it is very popular for people to only recommend ammunition that is going to cost in the neighborhood of $1/round. I have done several tests with these premium ammunitions and with generic ammunition. I have found a few things that might be a little eye-opening when trying to choose whether to carry the Winchester JHP or the Remington JHP.
As the title states, it is common for people to try and break even in a caliber or pistol debate by using the common and boring say of "all pistols are under-powered anyways." I rarely let people get away with that claim. I usually have to insert logic and reality into the equation, which often brings people to get upset that they couldn't just parrot a saying and bring the debate to a draw. There are just too many facts out there, and I feel that it is important that people wake up and accept that they need to respect their pistols and take care to get good with it.
When selecting an ammo to use and practice with, many people end up choosing between 9mm, .40 S&W, and .45 ACP. My journey through these three calibers was relatively short, and the changes were based on convenience rather than logically calculated decisions. Nowadays I shoot 9mm primarily, which is a choice many people get behind every year. But lately I have looking at and considering another caliber switch. Perhaps not in terms of my primary caliber, but at least in carry.
Many people like to think they are doing sufficient research to find the PERFECT carry round for their firearms. Realistically and simply, there is a marginal difference between the performance of premium and generic ammunition. Of course this depends on what you get, but older designs like Winchester white box JHP ammo seems to perform really well and consistently in most testing. Of course it isn't pretty, but penetration is dominant for those of us in the real world with our priorities straight and logical.
Shorter barrels generally tend to vent more pressure, making it harder for rounds to achieve maximum potential velocity. This in turn can affect your terminal results. Such things like failures to expand are the primary concern when considering ammo to carry in any firearm.
Do It Rite
Alaska-Based Youtube Vlogger, Retired Marine, gun enthusiast, and his wife