PERCUSSION IGNITER Russian patent published in 2016 - IPC C06B35/00 C06B25/00 

FIELD: weapons and ammunition.

SUBSTANCE: invention relates to priming means, particularly, to percussion compositions for blasting caps meant for small arms and hunting guns as well as combat small arms cartridges. Claimed composition integrated in the combustible-oxidizer system comprises barium trinitride as a monoproduct and barium nitrate as the extra oxidizer. The mix of lead trinitroresorcinol with tetrazene is used as the priming blasting compound at the definite ratio of components.

EFFECT: stable and reliable ignition of powder charge at -50°C to +50°C, no corrosion of the barrel bore.

2 tbl