It should be marked as to caliber on the barrel.
Effective range is about 25m
With familiarity and training, the effective range for a .45 handgun could be 75 yards, or greater for a man-sized target. Typically, pistol shooting ranges have targets set at 5, 7, 10, 14 and 25 yards.
depends what model but, glock 17 (standard size) would have a effective range of roughly 60 metres
25m
50m
There are a number of DIFFERENT .32 caliber cartridges- perhaps the most common auto pistol .32 is the .32 ACP, the most common revolver would be a .32 S&W. Both are lower power cartridges. Depending on the handgun, about 25 meters would be the maximum EFFECTIVE range.
The maximum effective range of a .45 caliber bullet is approximately 120 meters.
The price of a Glock 23, which is a .40 caliber handgun, can vary based on factors such as location, condition (new or used), and any additional features or accessories. Typically, a new Glock 23 can range from $500 to $600, while used models may be available for less. It's always advisable to check local gun shops or online retailers for the most current pricing.
The .22 LR is effective to 150 yd (140 m), though practical ranges tend to be less. After 150 yd, the ballistics of the round are such that it will be difficult to compensate for the large "drop".
50-60 meters
The maximum effective range of a Glock 19, which is a compact 9mm handgun, is typically around 50 yards (about 46 meters) for accurate shooting. However, it can technically be fired at greater distances, with some skilled shooters able to hit targets at 100 yards or more. For practical purposes, most defensive situations would be well within 25 yards.