Most every company that makes full sized 45s
Pistols were, and are used as a compact firearm for close combat, also as a secondary weapon if the primary one no longer works.
9mm Luger
depends on the specs. of each weapon
45 = .451 9mm = .355 The .45 handgun throws the bigger and heavier bullet. The 9mm fires a lighter and smaller bullet, but at a higher speed. The size of the guns that fire either of these rounds could be the same size. Both 9mm pistols and .45 pistols come in full sized guns, compact guns, and even sub-compact or micro sized.
Comparatively, the 9x19mm round is quite small compared to ammunition other compact pistols use - such as the 7.65x21mm Parabellum used by some German made handguns.
Davis Industries was sued out of existence in 1998. However Cobra purchased their assets, and today produces the identical pistols. Contact cobra pistols for a brochure, and watch the videos on thier website.
ACP designates a cartridge desgined by Colt for their pistols- Automatic Colt Pistol. LCP is the name used by Ruger for a model of lightweight compact pistol. LCP
100-500 usd
American company Kimber Manufacturing creates, produces, and sells small guns such Solo and M1911 rifles and pistols.
Pistols.
One can get paintball pistols serviced on eBay and Amazon. Amazon has over a thousand paintball pistols for sale, but eBay has the cheapest pistols on the market.
Sex Pistols was created in 1975.