Can't be answered without knowing ALL markings, type of action and who made it. The caliber will be marked on it somewhere. Might be worn off.
It should be marked as to caliber on the barrel.
The effective range on this certain Glock is about 125 yards.
A bullet from a handgun can travel, on average, about a mile.
depends on the condition of your gun, I have seen them in a range from $ 149.00 to $ 400.00 take it to a gun dealer you trust to check it out.
The FA Gradoga Model 967 in .25 caliber is a relatively rare handgun, and its value can vary based on factors such as condition, rarity, and market demand. Typically, these models can range from $150 to $400 depending on these factors. For a precise valuation, it's advisable to consult a firearms appraisal expert or check recent sales in online marketplaces and auction sites.
Depends on the model and caliber of the weapon.
They can range in value from 100 to a few thousand USD
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.
It depends on the model, but most handguns are meant for short to medium range conflict.
Assuming you mean a Brno 602, it will depend on the caliber that the rifle is made in. Brno 602 is a make and model, not caliber.
about 800 yards
It all depends on the caliber and if it is fired out of a handgun or rifle. Range of a few hundred meters to a couple of thousand possible.