Great rifle and scope and in the end, you have prevailed William!
Many good thoughts (such as stated in A Beginning Place) but now it is time to test & critique the .22 ammo.
I am more old school so I like to seek out a particular lot number of a brand that shoots well and then buy a bunch of it.
One option that I was looking at was a Poster right here at GBO who had purchased a hollow pointing tool that also resized the bullet. I dont remember who that poster was, and it was within the last
Couple of years, but the before and after groups as shown after range testing were impressive. I should have made a book mark and followed through with that.
And finally, cleaning the barrel comes to mind. We have some here with great experience that would say Never. Others do it annually and some after every 100 shots or so.
I am not trying to hijack this thread, just hoping to come up with thoughts that you might find worthy of consideration for more posting topics and looking forward to hearing your range test results on the Speedmaster.