REX,

Fair enough...

but I am waiting to even find a source since RL 15.5 came out.. RL 15 has been a staple of mine for a decade plus...

I am looking to pick up a 6 Grendal ( or 6 ARC as everyone else calls it) in a bolt action.. Sportsman's Warehouse has them as an exclusive based on a Savage action.. they aren't moving real quick...they are offering them at $550 locally. bolt action of course.

RL 15. 5 is the first powder I was thinking of to try out... in my mind, it should be a perfect match for the Grendal, especially in 6mm.
but like anything from Alliant, they are usually my first choice in powder...

anything about RL 15.5 will catch my attention, as it is currently and has been the next powder I want to get to know...but has been unobtainable out in this direction.. and when I hear about some on line.. its gone in like 2 second like most other powders...

Best regards back at ya...

and apologies for anyone who thought my above post was offensive to anyone...

"Minus the killings, Washington has one of the lowest crime rates in the Country" Marion Barry, Mayor of Wash DC

“Owning guns is not a right. If it were a right, it would be in the Constitution.” ~Alexandria Ocasio Cortez