A G-37 I can do without. Not that it's a bad idea, but I have a medium-frame Glock already, and I like it in .357 Sig.
But...
The .45 GAP means I can have a .45 BHP.
Or a .45 Kahr.
Or a .45 Sig 239.
Or a .45 Beretta 92.
Or a .45 Ruger PC-40.
Or a .45 Heritage Stealth.
Or etc. etc...
The .45 GAP addresses the most fundamental reason there aren't more dinkum little CCW guns in the favorite American big-bore:
Cartridge Overall Length.
When the .40 S&W came out, it was an instant hit. Everybody who was making a 9mm could very easily make a .40 without re-designing their existing product overmuch and neccessitating exorbitant re-tooling costs. That made for a huge variety of new platforms to support the new caliber that starts with .4 instead of .3, which definitely appeals to American sensibilities and puts the 9mm vs. .45 debate on the back burner. EVERYBODY had a .40 ready right quickly, so the market no longer had to be satisfied with less in terms of quality or availability of a gun made by their favorite brand.
Now we have a stubby .45 caliber round that (Hopefully.) will inspire a raft of manufacturers to produce big-bore guns based on their existing small-frame platforms that were created to optimize the size-efficeincy of handguns mandated to only hold ten rounds.
The only good effect of the Klintoon mag restriction was to put paid to the over-inflated worth of the wondernine. You can make a pretty small gun around a double-stack of ten 9mm's. That, however, had the effect of resurrecting the 9mm vs. .45 debate on the grounds of a sneaky little platform vs. Bullets for Real Men in a less hidable package.
The .45 GAP may just defuse that debate.
Just think of it like this:
What nifty little extra-CC-able 9mm/.40 would be
THAT MUCH BETTER if it could just be available as a .45?
Now maybe it can be, at a reasonable price, even.
And of course, how many folks absolutely swear by the Browning High Power? And wished it could be available in .45 caliber persuasion from a trusted maker? I know I want one.
The lack of 230-grain loadings won't hurt much. Lots of folks really like +P 185-grain .45 ACP's. They don't seem to need the heavy bullets. The .45 GAP runs at a higher operating pressure than the old ACP, which allows it's standard-pressure loadings to bark right on the heels of the +p ACP loads. The 200-grain GAP load exceeds John Browning's ORIGINAL protoype 200-grain ACP load he offered to the military trials before the folks in charge asked for a heavier bullet. That oughta be worth something.
The premier .357 Magnum load is the 125-grain JHP, not the 158-grain bullet. What do you suppose you could get out of those 165-grain Hydra-Shoks Federal's loading in their Personal Defense line? Or the 185-grain Remington Golden Sabers that work so well in the ACP? 200 grains certainly can't be considered a LIGHTWEIGHT bullet by any stretch of the imagination.
I think the .45 GAP has a great deal of potential. What remains to be seen is whether or not the American shooting public and the American gun industry can be convinced to realize and appreciate that potential.
The possibilities are endless. A .45 Seecamp? Or a KelTec P-45? Or a .45 PPK?...