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Journal IA - International Ammunition Association

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flight down the barrel. Powder loads consisted of nitrocellulose<br />

cube (tabular) powder - 5.6 grains. Cartridges were<br />

primed with pressed-in express-type primers with a diameter<br />

of .236", a type previously used in shot cartridges.<br />

Functioning was perfect and remnants of the primers went<br />

up the barrel and out. The form and construction of these<br />

cartridges are best illustrated by the previously shown photo<br />

and the drawings below.<br />

The cartridge had a total weight of 129.9 grains, with<br />

the weight reduced to 123.4 grains. As it passed through and<br />

out of the barrel. The cartridge passed several developmental<br />

stages and later was made with the steel body having two<br />

copper guiding belts (bands). This addition greatly<br />

heightened the working life of the barrel.<br />

Experiments were also made with cartridges of the system<br />

Gerlich, the weapon for which had a conical bore wherein<br />

the bullets were reduced from .354" to .283" during boretravel.<br />

This cartridge had a weight of 83.6 grains and reached<br />

a muzzle velocity of 1663fps. These cartridges and the arms<br />

for them did not reach serial production as development was<br />

not continued.<br />

In Czechoslovakia, just as in other countries, no official<br />

service of the country implemented these arms or their selfcontained<br />

cartridges. These systems are now part of<br />

ammunition history, but in fact, their level of function was<br />

superior to many later developments in the field of selfcontained<br />

(caseless) ammunition.<br />

From Terry Warnock, Australia. An Eley 100-case box from Belgium - note gunmaker on side.<br />

<strong>IA</strong>A <strong>Journal</strong> Issue 455, May/Jun ‘07 19

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