Thank you guys.

The twist is a 1x8 so I was wondering if speeds would be less due to that. I really dont know.......If you have a twisted barrel of that like and you have used RL 7 what were your experiences?

I have never tried RL 7 but was looking at the economy and the speeds achieved in my reloading books (Lyman #48) and Sierra so I was intrigued by it.

Would a 5 grain increase make that big of a difference from a 50 grain to a 55 grain hornady cannuler?........as I have heaps of those......I suppose load development will let me know where to stop and what to do...


Heavy