At point-blank range, one British soldier had to fire four. Critics of this theory point out that bullet placement is a very significant factor, but is only generally used in such one-shot-stop calculations, covering shots to the torso. Also consider that, while velocities and trajectories are computed for revolvers with 4" barrels by the ammo companies, 6" barrels are more popular than 4" barrels for. There are two basic camps as concerns handgun bullet study. I once fired a single. The grain 9mm is somewhat better than the grain. During the Seymour Expedition in China, at one of the battles at LangfangChinese Boxersarmed with swords and spears, charged the British and Americans, who were armed with guns.
Lighter bullets tend to have less penetration in soft tissue and therefore are less likely to over-penetrate.
357 Magnum vs 45 ACP
Although higher caliber has traditionally been widely associated with higher stopping power, the physics involved are multifactorial, with caliber, muzzle velocitybullet massbullet shape, and bullet material all contributing. The reverse is seldom true. This led to the introduction or reintroduction of larger caliber weapons such as the older. More often than not, gun battles are won with pretty ordinary equipment. The stopping power of firearms when used against humans is a more complex subject, in part because many persons voluntarily cease hostile actions when shot - they either flee, surrender, or fall immediately. Thus, slightly better shot placement.