A new list of MBA Gyrojets, Finjets, Lancejets, etc. is now available at www.Gyrojet.net. The new list includes for the first time ever color-coded 1.5mm Lancejets; 7 different Finjets (metal and plastic); several MBA BW/CW rounds in .22 Long Rifle, .40 for the CIA dart gun (brass and steel cases), and 5.56; experimental Gyrojets (.45 caliber and .50 "K.E.); a full 24-round box of 13mm Gyrojets; plus 25mm and 30mm Gyrojets.
The .22 Long Rifle rounds are probably the scarcest .22 cartridges ever made.