A toy projectile game apparatus includes an inflatable envelope (11) for containing lighter than air gas, means for catching and retaining projectiles (20), and projectiles (40, 41).

The invention also provides projectiles (14) for use in the aforesaid gun and cartridges containing the projectiles.

The projectile launcher may also include a projectile reservoir and a loading member that positions projectiles for launching.

Projectile stacking systems in which individual projectiles are clipped together to form a stack.

Known partial fragmentation projectiles contain two cores (3, 4) as jacket projectiles.

A muzzle launcher launches spin stabilized projectiles from the muzzle of a firearm.

The modification method allows versatility in employing projectiles, including existing stocks of projectiles.

The system comprises a projectile firing gun.

The invention also relates to the use of the ballistic resistant article to protect against high speed projectiles and Explosively Formed Projectiles.

The projectile retaining container (14) is adapted to contain a toxic weapon projectile (2) in the projectile retainer opening (18).

arm propelling projectiles by means of a spring only

Aerogels, metal foams, and dense ceramic beads may be incorporated to enhance protection against explosively-formed penetrators and other projectiles.

Projectiles (2110) and projectile systems are provided employing an inhibiting substance.

The gun includes a chamber to hold projectiles.

The projectile launcher can launch projectiles that are made from a superabsorbent polymer and consist of mostly water.