Abstract: Metallic solid projectile for practice cartridges, in particular for use on preferably police shooting ranges, wherein the solid projectile comprises a front-side ogival portion and a cylinder portion for holding the solid projectile in a cartridge case and defines a projectile length in the axial direction, wherein the ogival portion has an ogival wall and a rotationally symmetrical ogival cavity circumferentially bounded by the ogival wall, wherein it is provided that a fully cylindrical stem portion of the solid projectile extends in the axial direction over less than 45% of the projectile length.

Abstract: A rifle cartridge with a bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the bullet comprises a forward component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that extends to the cylindrical mid portion. The forward component may have a forward pointed ogive portion, a cylindrical mid portion, a mid ogive portion, and a pair of cylindrical portions separated by an annular groove. The jacket having a cannelure at the annular groove and the casing upper lip crimped into the cannelure.

Abstract: A bullet having a generally cup-shaped jacket, a core disposed inside the jacket, and partially divided into a plurality of segments by a plurality of slits formed therein is mounted at the front of the jacket. A tip is mounted in the core. The tip has a plurality of notches formed its forwardly facing ogival surface; each notch having a forward end adjacent the forward end of the tip, and a rear end rearward of the rearwardly facing shoulder and the front end of the jacket, so that material from the target can enter the jacket and help open the jacket and release the core.

Abstract: A bullet for expansion at subsonic speed of impact with a target. The bullet includes a pocket in its interior. A tip insert has a stem portion extending into the pocket. The stem portion and the pocket each have a portion with a cross sectional area that decreases from a forward end to a trailing end.

Abstract: A projectile comprises a projectile body including a tail portion, a barrel engaging portion, a nose portion, a grooved portion, and a tip portion disposed along a central longitudinal axis of the projectile body. The tail portion has a rearward facing surface defining an plane. The tail portion extends forwardly along the central longitudinal axis of the projectile body between the rearward facing surface and the barrel engaging portion of the projectile body. The central longitudinal axis being orthogonal to the plane defined by the rearward facing surface.

Abstract: A multi-warhead munition includes a first cylindrical warhead having a cavity filled with high explosive, and a second cylindrical warhead offset axially from the first cylindrical warhead. The second cylindrical warhead is a transformable, segmented warhead including a plurality of segments each having an outer segment face bounding a cavity of the segment filled with high explosive. The segments are elongated and mounted at one end for rotation away from an axis of the munition to an open position in which the segment faces are pointed in a forward direction for detonation. Rotation may generally be somewhere in a broad range from about 105 degrees to about 170 degrees, obtaining different effects in different sub-ranges. The munition includes first and second detonators for the first and second cylindrical warheads respectively, the second detonator simultaneously detonating the segments of the second cylindrical warhead.

Abstract: Embodiments of a projectile are disclosed herein. According to various embodiments, a projectile includes a substantially solid core of a material, and two or more petals attached to the core. The two or more petals can be formed from the same material used to form the core and can include a trocar tip. A cavity can be bound by the core and inner surfaces of the plurality of petals.

Abstract: A projectile according to exemplary embodiments generally includes a jacket with nose, middle, and heel portions. The nose portion includes a forward cavity. The heel portion includes a rearward cavity having sidewalls. A dense core is within the rearward cavity and bonded to the sidewalls. Upon upset of the projectile, the portion of the jacket forming the forward cavity peels generally back toward the heel portion thereby forming petals, and the sidewalls and the dense core axially compress and radially expand to define a bulge portion, with the jacket material substantially covering the dense core material thereby inhibiting exposure of the dense core material to the upset media.

Abstract: Embodiments of a projectile are disclosed herein. According to various embodiments, a projectile includes a substantially solid core of a material, and two or more petals attached to the core. The two or more petals can be formed from the same material used to form the core and can include a trocar tip. A cavity can be bound by the core and inner surfaces of the plurality of petals.

Abstract: Embodiments of a fragmenting projectile are disclosed herein. According to various embodiments, a fragmenting projectile includes a substantially solid core of a material, and two or more petals attached to the core. The two or more petals can be formed from the same material used to form the core and can include a trocar tip. A cavity can be bound by the core and inner surfaces of the plurality of petals.

Abstract: An expanding subsonic projectile has a body that has a meplat and at least partially defines a hollow bore having a bore diameter. An insert is disposed at least partially in the bore. The insert includes an insert axis; a tip disposed on the insert axis; a leading section extending from the tip towards the meplat, wherein the leading section has an expanding section diameter along the insert axis from the tip towards the meplat; and a waist extending from the leading section towards the meplat. The waist has a contracting waist diameter along the insert axis from the leading section towards the meplat.

Abstract: A three component bullet with an improved core retention feature and a method of manufacturing the bullet includes a cylindrical jacket having an open end and a closed end containing a malleable metal core which is forced into a forming die having a bottleneck shaped interior, wherein the outside diameter of the open-ended forward portion of the jacket is smaller than the outside diameter of its closed rearward portion. The open end of the pre-form may be dropped through or forced through a malleable non-rigid locking band. A relatively tight-fitting punch enters the open end of the pre-form, to radially swell the core and subsequently portions of the jacket fore and aft of the non-rigid locking band, thereby securing the non-rigid locking band in place. An inwardly-extending annular band of jacket material embeds itself into the core material to lock the core inside the jacket.

Abstract: Ammunition which includes a bullet having an effective caliber that is larger than its nominal caliber, comprised of a bullet body with a longitudinal cavity in the forward end, and one or more bores extending from the cavity to bore openings on the exterior of the bullet. In use, target media is gathered in the cavity and ejected under force through the bore openings, increasing the damage done by the bullet. Optional embodiments include filled, irritant payload, and jacketed embodiments.

Abstract: A three component bullet with an improved core retention feature and a method of manufacturing the bullet includes a cylindrical jacket having an open end and a closed end containing a malleable metal core which is forced into a forming die having a bottleneck shaped interior, wherein the outside diameter of the open-ended forward portion of the jacket is smaller than the outside diameter of its closed rearward portion. The open end of the pre-form may be dropped through or forced through a malleable non-rigid locking band. A relatively tight-fitting punch enters the open end of the pre-form, to radially swell the core and subsequently portions of the jacket fore and aft of the non-rigid locking band, thereby securing the non-rigid locking band in place. An inwardly-extending annular band of jacket material embeds itself into the core material to lock the core inside the jacket.

Abstract: A segmenting slug has a body having a generally dome-shaped forward portion, a generally cylindrical rearward portion, and an opening in the rear of the body forming an interior chamber. There are a plurality of generally radially extending notches in the dome-shaped forward portion of the slug, and a longitudinally extending groove in the wall of the interior chamber substantially aligned with each notch.

Abstract: A low velocity bullet has an elongated body with a forward end, opposed rear end and intermediate cylindrical portion between. In the forward end, there is a preset cavity designed to receive a resilient nose element made from an elastomer or other rubber-like material. Unlike prior flat-tipped bullets for high speed rifles, the elastomer in the forward end of this bullet is intentionally raised for protruding outwardly beyond the forward body end. Preferably, the lower end to the bullet head is folded and crimped to the bullet body.

Abstract: Ammunition which includes a bullet having an effective caliber that is larger than its nominal caliber, comprised of a bullet body with a longitudinal cavity in the forward end, and one or more bores extending from the cavity to bore openings on the exterior of the bullet. In use, target media is gathered in the cavity and ejected under force through the bore openings, increasing the damage done by the bullet. Optional embodiments include filled, irritant payload, and jacketed embodiments.

Abstract: A liquid-filled bullet has a bullet cap and a bullet base with a cavity therebetween, the cavity containing a liquid. The bullet base has a chamfer and an extension above the chamfer where the base mates with the bullet cap. The bullet cap is deformed and the cavity content released inside a target by pressure of the chamfered portion of the bullet base deforming the bullet cap.

Abstract: A bullet or a cartridge containing a bullet having an elongated body with a forward end and an opposed rear end. The body has an intermediate cylindrical portion between the rear and forward ends, and the front end of the body defines a cavity. A resilient nose element is received in the cavity. The nose element may be an elastomer, and may be a cylindrical body. The cavity may be a cylindrical bore, and the nose element may be closely encompassed within the bore. The forward end of the nose element may be flat, and may be flush with the forward end of the body.

Abstract: A bullet or a cartridge containing a bullet having an elongated body with a forward end and an opposed rear end. The body has an intermediate cylindrical portion between the rear and forward ends, and the front end of the body defines a cavity. A resilient nose element is received in the cavity. The nose element may be an elastomer, and may be a cylindrical body. The cavity may be a cylindrical bore, and the nose element may be closely encompassed within the bore. The forward end of the nose element may be flat, and may be flush with the forward end of the body.

Abstract: Ammunition consists of a full-caliber or sub-caliber bullet, of the type comprising a substantially rigid bullet body and a deformable part, the deformable part consisting of an approximately cylindrical expansion ring, the rear part of which is fitted onto the front part of the bullet body.

Abstract: The invention relates to ammunition for hunting guns. The bullet is of the type comprising an internal shaft (4) with a rigidity equal to or greater than that of the body of the bullet, disposed in a hole drilled in the body of the bullet along its axis, and this internal shaft (4) is set back from the orifice (8) of the hole, the latter, situated on the axis, has a smaller diameter than that of the internal shaft (4), and the wall of the ogival head (3) of the bullet body (2) comprises one or more deformation notches close to the orifice of the hole. Applicable to the improvement of the terminal efficiency of small, medium or large caliber hunting guns with the caliber of the gun or undersizes.

Abstract: A small-bore projectile comprises a ductile outer jacket, a hard core, and a hollow jacket core. Kinetic energy of the projectile is substantially transmitted to the hard core when a target is hit such that said hard core penetrates the target. The outer jacket is supported by the jacket core that is located on the inside and mushrooms up into a deformed state upon impact without fragmenting. The projectile has good flying behavior and great final ballistic performance and can be produced in an entirely lead-free manner.

Abstract: A pellet for a sporting rifle or a sporting gun includes a body and a tip that are joined together. A lower portion of the body includes a first internal cavity, and a head of the body includes a second internal cavity. The tip includes an upper part ending in at least one vertex and a lower part, the upper and lower parts being joined at their bases. The lower part of the tip is received in the second internal cavity. A portion of the head may be crimped around the tip to hold the tip inside the second internal cavity of the body. An outer hoop may be formed on the tip, and the portion of the head that is crimped may be crimped above the hoop to securely hold the tip in the body.

Abstract: A firearm cartridge with a bullet including a body and a nose element. The body has a forward end, and an opposed rear end, with an intermediate cylindrical portion between the ends. The front end of the body defines a cavity that may have a cylindrical shape. The nose element is formed of a resilient material such as an elastomer, and has a first portion received in the cavity, and a pointed second portion extending from the forward end of the body. The bullet may be received in a centerfire rifle casing, for safe use in a tubular magazine rifle, so that the resilient tip protects against discharge of an adjacent cartridge primer by absorbing energy of recoil or other impulse. The second portion of the tip has a small meplat, and is smoothly contoured with the exterior surface of the front of the bullet, to provide an increased ballistic coefficient.

Abstract: A projectile comprising a body having a channel, one or more recesses in the channel, a plunger in the channel, and a fluid in the channel is provided. When the projectile impacts a target, the plunger is driven down the channel, exerting a force on the fluid. The fluid, in turn, exerts fluidic pressure within the recesses, promoting rapid yet predictable expansion of the projectile. Another embodiment of the present invention provides a projectile utilizing a non-Newtonian fluid to optimize expansion of the projectile upon impacting a target.

Abstract: Especially in hunting, the choice of bullets has to be such that it is in keeping with the wild animals to be hunted. According to the desired effect on the target, deformation bullets or partial fragmentation bullets are used. Since both types of bullets are different, the position of the point of impact from the same weapon is different. According to the type of bullet used, the weapon must be oriented differently in relation to the target. This can be obstructive and if insufficient attention is paid, can result in misses.

Abstract: A hollow point bullet and methods for fabricating the same are disclosed. An example hollow point bullet includes a recess opened at a tip of the bullet that includes a first portion and a second portion. The first portion opens to the tip of the bullet and has a square cross-section, and the second portion has a circular cross-section.

Abstract: Currently, 9 mm×19 mm caliber cartridges in the form of full-jacketed round-head bullets are used for small arms, especially for arms used by police. For safety reasons, efforts are being made to replace these bullets with a type of bullet that is prevented from passing straight through the target medium. Known deformable bullets from the prior art vary considerably in terms of the energy that they release in the target medium of density (1), especially in the human body.

Abstract: A plated hollow-point bullet has a metallic plating which completely encapsulates a metallic core. A core precursor is formed having a nose compartment with an inwardly extending cavity. A metallic coating is applied to the precursor to completely encapsulate the precursor. The coated precursor is mechanically deformed by grooves formed along a surface of the cavity without breaching the coating.

Abstract: A frangible hollow point bullet is disclosed. The bullet (or slug) is formed from a frangible material such as sintered copper to provide a bullet-shaped body. A plurality of coaxial, substantially cylindrical cavities having progressively decreasing bore diameters are formed in the nose of the bullet-shaped body, extending rearwardly therefrom, to provide a bullet that both expands and fragments in a semicontrolled fashion upon impact with a target. In a preferred embodiment, at least one of the coaxial cavities is multiply scored to provide a substantially symmetric fragmentation pattern and a controlled and uniform fragment size. Controlling the aggregate depth of the coaxial cavities enables the retention of a recoverable base or shank that is suitable for ballistic investigation following bullet impact.

Abstract: Currently, 9 mm×19 mm calibre cartridges in the form of full-jacketed round-head bullets are used for small arms, especially for arms used by police. For safety reasons, efforts are being made to replace these bullets with a type of bullet that is prevented from passing straight through the target medium. Known deformable bullets from the prior art vary considerably in terms of the energy that they release in the target medium of density (1), especially in the human body.

Abstract: Soft lead pellets with hard polymeric tips for use in air guns and the like are disclosed. The lead pellets have forward pointed tip portions made from a hard polymeric material. Tip portions are employed in three different configurations including a hollow and solid heads. The hard tip in each of the pellets enables the pellet when fired from an air gun to pierce the fur and skin of small game animals, for example, before the lead portions of the head and skirt portions begin to deform, imparting shock to the surrounding soft tissue, and shattering bone. The disclosed pellets provide both accuracy due to the ballistic tip, and power from the weight of the soft lead.

Abstract: A rotating tubular projectile for increasing the stability of the projectile and the accuracy of the firearm. The rotating tubular projectile includes a cylindrical body having an open first end. The cylindrical body has an axial passageway that extends through the open first end. Additionally, a spiraled airfoil is mounted in the axial passageway of the cylindrical body for impinging a flow of air flowing through the axial passageway. In one embodiment of the present invention the spiraled airfoil rotates the cylindrical body with respect to a longitudinal axis of the cylindrical body as it travels through the barrel and away from the firearm.

Abstract: A projectile for use in hunting is formed of a hard tapered first body, and second and third bodies disposed behind the first body. The three bodies are connected together by an axial stem extending rearwardly from the first body and a securing nut threaded onto its end to attach the bodies together. A chamber in the second body is closed by the first body. When the first body impacts a hard object, the chamber and air therein are pressurized to cause explosion of the second body to generate shrapnel. The outer surfaces of the second and third bodies have helical grooves for guidance and spinning of the projectile. At a rear end of the projectile, the outer surface is provided with an annular smooth area to fit complementarily with the smooth interior surface of the gun barrel, to prevent leakage of combustion gases.

Abstract: A mushrooming bullet having a highly improved performance in the retention of the lead core within the bullet jacket subsequent to impact, and in performing effectively over a substantially wider velocity range, the bullet retaining its lead core within its jacket substantially 98-100% of its firings at high velocities, and mushrooming more effectively at lower velocities than conventionally manufactured bullets. The jacket is characterized by a base portion which has a substantially larger interior diameter than its shank portion, and a mouth portion which is substantially softer than its shank portion. The mushrooming of the nose portion of the core and the mouth portion of the jacket is effectively arrested by the harder thick shank portion when the bullet strikes a target, and thereby minimizes the loss of lead from the core.

Abstract: An air gun pellet with a head including two distinct structural features, providing overall improved performance. The first feature is a multiple section rim or cup on the head which enlarges or mushrooms upon impact. The second feature is a central driving point contained within the cup on the head. The combination of these features provides a synergistic effect resulting in a pellet having improved penetration, shock wave and tissue destruction.

Abstract: An improved bullet featuring a large, heavy non-aerodynamically shaped projectile that is to be used in short range life or death situations. This projectile and cartridge would be used in large game applications where the intent is not to fire unless in imminent danger. The projectile and cartridge combination of this invention would cause immediate destruction and transfer energy rapidly. The projectile is shaped to increase aerodynamic resistance by redirecting the displaced air into its preferred path. The large cross section and short body height further limit aerodynamic ability. The casing is machined from solid stock to provide a stronger more stable enclosure. This large diameter personal defense bullet uses a soft projectile body of high mass and improved shape, in conjunction with a high capacity casing of one piece precision machined construction to deliver maximum stopping power.

Abstract: An aerodynamic projectile, preferably a non-lethal projectile, including a projectile shell having an aerodynamic structure and a controlled center of gravity which exhibits improved aerodynamics and resulting accuracy and which fractures in a predetermined pattern to disperse a fill contained therein. A method of making an aerodynamic projectile.

Abstract: A hunting projectile with a hollow point is produced with a only few working steps, and in particular a hollow point construction is formed out only in one working step. For this purpose the whole projectile is made of a metal powder by a powder-metallurgical process and then calibrated and during the powder pressing, the hollow tip construction is brought in so that during the calibration it is deformed to produce a final projectile tip.

Abstract: An air gun pellet is formed to include providing a pellet member having a conical skirt, to include a pellet head along a pellet axis, with a skirt cavity directed into the skirt and a head cavity directed into the head coaxially aligned along the axis, wherein the skirt is arranged for filling with a solder insert, whereupon subsequently, a bore member is directed coaxially through the pellet member coextensively thereof.

Abstract: A rifle or handgun bullet having a cylindrical base and a leading end of ogival shape extending for a portion of its length is divided into a plurality of sections by parting lines extending radially inwardly from the outer periphery of the body towards the central axis and terminating along lines spaced from the central axis of the bullet. The parting lines extend longitudinally the full axial length of the body of the bullet and, upon impact with a lubricious target, the bullet separates into individual sections which travel separately and create a plurality of impinging pressure zones within the target. The bullet is disclosed in embodiments with and without a frusto-conical cavity extending into the forward, blunt end, terminating in a plane through the juncture of the base and leading end. In the embodiment having the cavity, the radial parting lines terminate outwardly of the cavity wall.

Abstract: A rifle or handgun bullet having a base and a leading end of ogival shape extending for a portion of its length is divided into a plurality of sections by parting lines extending radially from the central axis and terminating a short distance from the outer wall, whereby the sections are joined by relatively thin webs at their outer edges. The parting lines extend longitudinally from the leading end through at least the ogival portion to as much as 90% of the length of the bullet. Upon impact with a lubricious target the sections separate from one another and from the base, i.e., the portion into which the parting lines do not extend. The bullet is fabricated in a two-stage operation, first forcing a punch longitudinally into a cylindrical slug of malleable metal contained within a die, and then compressing the slug radially inwardly to force essentially all air from the spaces formed by the punch, thereby and forming the ogival leading end.

Abstract: In certain types of firearm competition bowling pin-like objects are shot at, with the goal of knocking them off of a platform. To accomplish this with conventional bullets having a standard tapered bullet requires great skill. This invention relaxes the precision requirement by using a bullet which has a sawtooth section cut from the face of the bullet. A bullet fired from a firearm normally rotates axially due to the rifling in the gun barrel. The rotation coupled with a sawtooth edged slug causes the bullet to penetrate the bowling pin-like object by boring into the surface. The kinetic energy of the bullet's forward movement impacts the bowling pin-like object moving it away from the line of fire. The kinetic energy of the bullet's rotational moment causes the bowling pin-like object to rotate about the axis of the bullet. The composite forces cause the pin to be knocked off the platform.

Abstract: A projectile suitable for example for hunting purposes, with a body tapering toward its forward end, comprising in the area of its tapered forward end a plurality of weakened locations in the form of cuts and/or notches extending at an angle obliquely to its longitudinal axis. The cuts or notches offer resistance to the rotation of the projectile in flight, so that the rotation of the projectile will be braked in flight, and projectile will drop rapidly after passing through the range of the target desired. Upon impact on a target, however, the rotation of the projectile, reduced while in flight, is appreciably enhanced and a cleaner entry and passage of the projectile is attained.