A jacketed hollow point bullet having a lead core and the method of making same with the core having a downwardly extending cavity having side portions terminating adjacent the peripheral edge of the jacket, with slits being formed in the peripheral edge of the jacket and down through the adjacent side portions of the core.

A projectile for a centerfire cartridge achieves maximum energy transfer with limited target penetration. A hollow point lead bullet is provided with an aluminum jacket which allows the cartridge containing the projectile to feed reliably in auto-loading pistols and yet does not restrict normal expansion of the bullet upon impact with the target. The jacket extends into the nose recess of the bullet and covers the peripheral portion of the bullet base, whereby the jacket is securely fastened to ...

An improved tracer ammunition round and method of manufacturing the tracer ammunition is disclosed. Each round is fabricated by first providing an elongated hole in a cord of soft metal, filling the hole with a special pyrotechnic composition and then reducing the diameter of the cord to a desired size. The cord is then cropped into round size lengths and each length is treated to provide a shaped slug with a pyrotechnic column throughout its length. The shaped slugs are then inserted into the i...

A highly accurate projectile for use with small arms especially pistols and revolvers, having a cylindrically-shaped body portion and a nose formed adjacent thereto. The cylindrically-shaped body has a length which is equal to at least half the overall length of the projectile in order to position the center of gravity of the projectile within the body portion. The nose of the projectile is in the nominal shape of a truncated cone having sides which are rounded at the forward end thereof in orde...

A semi-jacketed molded bullet having means integral with the bullet core for preventing separation of the core from the jacket is disclosed. The bullet is particularly adapted for use in revolvers and comprises a cup-shaped jacket having a small hole in the bottom portion. A small portion of the bullet core material extends through the hole and forms a retaining flange exterior a portion only of the bottom of the jacket. In one embodiment, an annular member having a diameter slightly larger than...

A short range projectile includes a metal jacket, which surrounds a plastic material core and has an external diameter up to about 0.4% larger than the diameter of a normal projectile of the caliber involved and an axial length of about 2 to 3.5 times the diameter of the projectile.

A firearm projectile includes a central section, a forward or leading section, and a rear or trailing section. A step down is provided between the central section and the trailing section such that the cross sectional area of the trailing section is less than the cross sectional area of the central section. In addition the trailing section is provided with a cavity that is open about the back of the trailing section. The cavity includes a forward section and rearward section. Forming the part of...

A round of ammunition for firing from a gun having a rifled barrel, especially a small arms weapon. The projectile (1) forming a part of the round is of steel or other material having a Vickers Hardness value not less than 550, and has a coating (13) of copper or copper alloy. The projectile has a forward body portion (9) which has a diameter similar to that of the lands of the rifling, and a rearward body portion (3) having a diameter which is similar to the diameter defined by the roots of the...

A full metal jacket hollow point bullet is disclosed which has a portion of the jacket extending within the hollow open front end of the bullet. The portion of the jacket in the hollow front end has a plurality of radial slits and reinforced pointed prongs therebetween. A rearwardly extending completely empty blind bore extends from the tips of the prongs axially rearwardly into the bullet core. The base of each of the prongs is reinforced at the mouth of the front end by a fillet on each side b...

A penetrator and method of making same are disclosed. The penetrator includes a tungsten ballast and a steel casing having a bore sized to fit the tungsten ballast therein. Copper and silver coatings are provided on mating surfaces of the tungsten ballast and the steel casing. The tungsten ballast is fitted within the bore of the steel casing to form an assembly, and the assembly is pressurized at a pressure and temperature sufficient to form a low temperature solid state diffusion bond between ...