Fmj Vs Ball Round
Soft point bullet sp or jsp this is a bullet with an exposed lead up.
Fmj vs ball round. But all fmj ammo is certainly not ball since some fmj ammo could be ap api tracer subsonic match etc most ammo labeled as ball from u s. Fmj also isn t normally what one would pick if one could have something better. A bullet jacket generally allows for higher muzzle velocities than bare lead without depositing significant amounts of metal in the bore it also prevents damage to bores from steel or armor. I do find ball to be more accreted don t get me wrong t as well hollow points leave larger holes and wind tracts so spend the money buy all the different brands of hollow points from.
Unfortunately only fmj can be used in either 9mm or 45 acp. Ammo quest 380 final wrapup. Fmj for full metal jacket has a layer of copper over the lead core of a bullet. I was in a classroom several years ago where col.
He told of shooting many jack rabbits with round nose ball only to have them hop away without seemingly being affected where jacks shot with the trucated cone bullets went down instantly. Although m193 is an fmj round it often fragments inside soft tissue creating a considerable wound. Nato term to describe typical. However when it fails to fragment m193 fmjs produce only minimal wounds.
Finding the best ammo for a 380acp pistol duration. Jhp p overpressurized jacketed hollow point is a combination of a jacketed hollow point s increased damage to soft tissue with the increased velocity and penetration of a p round. The entire purpose of this copper is to keep lead from scraping off on the inside of the gun barrel. Shot placement shot placement shot placement.
For rounds that are fired very fast like most rifle rounds th. Military surplus will also have ball powder whereas foreign ammo labeled as such from the past 50 years might have any kind of powder but are just using a u s. Cooper told us of his experience with fmj rn compared to fmj tc in the 45 acp. Unfortunately fragmentation is anything but consistent with these loads.
A full metal jacket fmj bullet is a small arms projectile consisting of a soft core often lead encased in a shell of harder metal such as gilding metal cupronickel or less commonly a steel alloy. Blazer liberty is a very accurate.