Anyone on here have a Glock 37 or Glock 38 in the .45 GAP? Just wondering how they compare to the .45 ACP in ballistic performance, accuracy, and the price and availability of ammo. The Glock 38 appears to be the perfect size of handgun that I am looking for. .45 stopping power in a pistol the size of the Glock 23. The .45 GAP round seems to be gaining popularity. Any thoughts? Thanks.