I got back out with the CZ 527 today, and was happy to see the Bushnell scope had easily kept it's zero. I had only gotten dialed in at 50 yards, so today it the 100 yard turn. That went well enough, and then it was time to try out some of my new cast boolits, (spelling courtesy of castboolits.gunloads.com, great resource for pouring your own!), at 100 yards. Results were interesting....
First, the light 16.0 grains of Accurate #1680 load...and I didn't realize how light it was until I discovered how far the slug dropped! The second group I held over approximately 6 inches, using the multi-X recticle on the Bushnell scope. Nice feature, that. it was also interesting to hear the boom...and the the slap of the boolit hitting the paper.

This was a decent sighting in group at 100. BTW, the taped over group next to it is from the 123gr FMJ I was sighting the scope in with.

Shoot 5 for a REAL group.

I tried an 18.0 grain load, more oopmh, but still had to hold 3 inches over.

Cleanup was once again a cinch, no leading, the air dropped wheel weight boolits and the 30 caliber gas checks did thier jobs well.
This is an ongoing experiment, of course, but I think I can say the cast gas checked boolits will definately do the job, when I find the right powder charge.
