4 revolvers , S&W 686+ , Ruger GP100 , S&W Mod 28 , brand new Ruger Sp101
4 loads , all 158 Gr jhp / jsp
14.0 2400
16.5 H-110
8.0 Power pistol
6.3 CSB-1
all loads work fine in every gun EXCEPT the SP-101 , all show sticky extraction in that one to a degree.Removing them one at a time...