Good fellows, i have tried everything. New nipples from track of the wolf. Rws caps winchester caps cci caps and rem# 10caps. New nipples state use cci#11. Still not working. I even emory clothed nipples twice. Mainspring seems strong to me but maybe not. I do believe my pietta's and ubert's do have a stronger mainspring as they fire every time. No fail. I will see about vaquero spring. Thanks
