Up to a mile
The answer varies, depending on WHICH .45 caliber bullet, and which weapon fires it. In the case of the 1911A1 pistol, in .45 ACP, firing a standard 230 gr. round nosed bullet, when elevated to 33 degrees, the bullet will travel 2096 ft. Not accurately, but that is it's maximum RANGE.
1518km
About 8.38mm (8.4mm). Take .33 (caliber) x 25.4 (mm per inch) = 8.38mm
To find out how far your little brother can travel, you can multiply his speed by the time he travels. If he moves at 8.5 m/s for 33 seconds, the distance he covers is 8.5 m/s × 33 s = 280.5 meters. So, he can get 280.5 meters away before you discover that his squirt gun has run out of paint.
Made from 1931 to 1936
SN's were not required before 1968
Yes, as long as the mag matches the caliber of the gun.
100-1000 USD or more depending on specifics and condition.
33 minutes.
33 miles
33/50= 0.66 of an hour.
if the barrel is nickel steel 1900-2500 bucks