Target practice system

Claim 2

In a projectile adapted to be received in a case, wherein the projectile and the case are suitable for reuse in a firearm of a specified caliber, an improved projectile comprising: a cylindrical core having a forward and rearward end and a diameter less than the inside diameter of the rifling of the firearm, wherein the cylindrical core tapers rearwardly, forming a truncated cone from which a cylindrical tail section extends; a powder receiving opening located in said rearward end; first outwardly opening channel means extending circumferentially about said core; second outwardly opening channel means extending circumferentially about said core; endless resilient ring means disposed in said channel means, the thickness of the ring means selected so that the ring means is greater than the inside diamter of the rifling of the firearm.

Claim 3

The projectile of claim 1 wherein said opening extends along the axis of the core and is located in said cylindrical tail section.

Claim 4

A target practice system for a firearm of a selected caliber including: a reusable cartridge for said firearm including: a projectile having a cylindrical core of a diameter less than the rifling of the firearm; outwardly opening channel means extending circumferentially about the core; and endless resilient ring means disposed in said channel wherein the diameter of the projectile at the resilient ring means is greater than the diameter of the rifling of the firearm; and a case adapted to receive the projectile; and projectile trap means for stopping the flight of the projectile when said projectile strikes said trap means including a receptacle having an open face, two spaced-apart sides, a bottom and a back; a pierceable target mounted across the face of the receptacle; a plurality of vertically spaced-apart deflection sheets; and resilient connecting means attached to each sheet and to the sides of the receptacle for suspending the sheets from the sides so that each sheet angles downwardly toward said back wherein said resilient connecting means includes a plurality of flexible members each having one end attached to a separate corner of a sheet and an opposite end extending through the side of the receptacle adjacent to the corner, and means attached to the opposite end of each member for coupling each member to said side.

Claim 5

A target practice system for a firearm of a selected caliber including: a reusable cartridge for said firearm including: a projectile having a cylindrical core of a diameter less than the rifling of the firearm; outwardly opening channel means extending circumferentially about the core; and endless resilient ring means disposed in said channel wherein the diameter of the projectile at the resilient ring means is greater than the diameter of the rifling of the firearm; and a case adapted to receive the projectile; and projectile trap means for stopping the flight of the projectile when said projectile strikes said trap means including a receptacle having an open face, two spaced-apart sides, a bottom and a back; a pierceable target mounted across the face of the receptacle; a plurality of vertically spaced-apart deflection sheets; and resilient connecting means attached to each sheet and to the sides of the receptacle for suspending the sheets from the sides so that each sheet angles downwardly toward said back wherein said resilient connecting means includes a plurality of flexible members each having one end attached to a separate corner of a sheet and an opposite end extending through the side of the receptacle adjacent to the corner, and means attached to the opposite end of each member for coupling each member to said side.

Claim 6

The system of claim 3 wherein the opposite end of each member is formed as a loop and said means attached to the opposite end of each member is a dowel extending through the loop.