Does anyone know ahything about the 17 Jet (17-32 jet, 17-22 saunders)these are the 3 names i have herd this cartrige called. I done alot of searches and came up with a little, I know it is .22 Jet brass necked down to .17 then fire formed to blow the case out and the shoulders forward and give it a 32 degree. I have ordered this in a Contender barrel 16.25" long (will be shooting as a handgun but wanted the option to add a buttstock) would like links, load info,anything that a person can tell me or send me would be soooooo helpful. i should have it in about 3 months and i want to be ready for it to get here.thanks