Ammunition round
First Claim
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1. An ammunition round comprising:
- a casing for containing a propelling charge;
a substantially full bore diameter slug having a substantially conical taper over substantially its entire length which has a plurality of full length grooves in its outer surface extending generally longitudinally of the slug; and
a plurality of spherical bodies arranged in rows in each of the grooves and having a diameter to support and stabilize said slug in a barrel through which it is fired and to prevent it from tilting off-axis.
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Abstract
In an ammunition round a substantially full bore diameter bullet has a plurality of elongate grooves either helically formed or parallel with the longitudinal axis of the bullet and a sabot which has a body and fingers which engage with the grooves and seal the bullet in a casing, the sabot having a slightly larger diameter than the bullet so that the sabot is engraved by the rifling slots in the barrel through which the round is to be fired, in order to rotate the bullet. In alternative constructions the grooves contain elongate elements or a plurality of spherical elements to prevent the conically tapered slug or bullet from tilting or cocking in the barrel after firing.
25 Citations
6 Claims
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1. An ammunition round comprising:
- a casing for containing a propelling charge;
a substantially full bore diameter slug having a substantially conical taper over substantially its entire length which has a plurality of full length grooves in its outer surface extending generally longitudinally of the slug; and
a plurality of spherical bodies arranged in rows in each of the grooves and having a diameter to support and stabilize said slug in a barrel through which it is fired and to prevent it from tilting off-axis. - View Dependent Claims (2, 3, 4, 5, 6)
- a casing for containing a propelling charge;
Specification