100-400 USD
9mm is cheeper cause it's a smaller round.
No. 9mm and .40 are not interchangeable.
a 9 mm is a great multy purpose round. its cheep and easy to find. all-so allot of handguns are either designed for 9 mm or can be changed for 9mm. it is a good self defence with average stopping power. most law inforcmint and military use it.
9 cm and 3 mm is equal to 93 mm.
Depending on the depth of the round brilliant cut, the measurement can be estimated at about 8 mm at the girdle.
no
No. It is MM 9, MM 9.1, MM 9.2, MM 9.3, MM 9.4, MM 9.5, MM 9.6, MM 9.7, MM 9.8, MM 9.9 then MM 10.
It depends on the bullet weights. The 9 mm (AKA 9x19 mm, 9 mm Luger, or 9 mm Parabellum) is faster than the .380 ACP (AKA 9 mm Kurz) except when you compare the lightest .380 bullets to the heaviest 9 mm bullets. If you compare the same bullet weights in each, the 9 mm is always faster.
To convert from millimeters to centimeters, you divide by 10 since there are 10 millimeters in a centimeter. Therefore, 259 mm is equivalent to 25.9 cm. When rounding to the nearest centimeter, you look at the digit in the tenths place, which is 9 in this case. Since 9 is equal to or greater than 5, you round up to the nearest whole number, resulting in 26 cm.
10 mm = 1 cm So 9 mm = 0.9 cm
9 mm * 9 mm = 81 mm2 = 0.81 cm2