I have never stuck a case in 17hmr, 17M2, 204, 223, 22 Hornet, 2 different .270s, .30-30, .357 max, 2 different 45-70 barrels, 45-120, 30-06 and .338-06. I have had one stuck case in a .243, but it was my fault for not wiping the chamber after I cleaned at the range. I also had a few norma brass stick in the 7x64 brenneke, but it never did stick using many shots with federal brass. I polish the chamber and bore of all of em before I ever shoot them. :wink:
Tim