Pentolite Primers/Boosters

JOHNEX MIGHTY ATOM is a high density 75g supersonic velocity primer consisting of pentolite which provides the ultimate in primer performance. The JOHNEX MIGHTY ATOM provides directional firing with 4 times the detonation pressure of cartridged emulsion.
JOHNEX MEGAPRIME is a Pentolite cast booster with a plastic protective outer shell.
JOHNEX EZIPRIME provides directional firing with twice the detonating pressure of cartridge emulsion.