Beretta's website shoud answer your question
100-400 USD
The diamater of a 9mm parabellum bullet is 9.03 millimeters, or .356 of an inch.
Retail $450 Dealer $350
50-500 uSD
If you mean 9mm Parabellum (also called 9mm Luger)- no. the 9x18 (Makarov) is fatter and shorter than 9mm Parabellum. It is not a true 9 mm.
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.
100
No, 9 mm and .380 ACP (Automatic Colt Pistol) are not the same, although they are similar in some respects. The .380 ACP has a bullet diameter of approximately 9 mm, but its case length and overall design differ from the 9 mm Parabellum (9x19 mm), which is more powerful and commonly used in various firearms. Therefore, they are not interchangeable and should not be confused with each other.
Yes. .38 special is a revolver cartridge and .380 is an auto cartridge. Also, the .38 will almost always have a heavier bullet and more muzzle energy than a .380. The .38 bullet is 0.357 inches in diameter while the .380 is 0.355 inches in diameter. Technically, the .380 cartridge is considered part of the 9 mm class of bullets. [9 mm x 19 mm = 9 mm Luger or 9 mm Parabellum, 9 mm x 18 mm = 9 mm Tokarov, and 9 mm x 17 mm = .380 ACP]
They all are fine weapons. Visit the respective web sites to compare the specifications. Lay your hands on one of each to determine if they feel right for you.
The diameter of the the two bullets are just about the same, but the length of the brass case which holds the bullets are slightly different. The Makarov's case is 18mm long, while the Luger's (Parabellum) case is 19mm long.
Both Glock 17 9 mm and beretta 92 fs witch are butter because of their high durability.