This load shoots excellent in my GP100.

 

158gr Lead RNFP (S&S Casting)

Hogdon Universal 4.2gr.

Col: 1.419

 

Always start low and work your way up, but this groups real nice and is pleasant to shoot.

Thanks for sharing.

3.5 grs. red dot with 158 gr. lswc - 4.5 grs. if you want it hotter -

For target shooting, 2.8 grs of bullseyes with Speer 148 grs HBWC