In .177 of course, and I have to say it's a cracking little rifle.
I've got three HW100 rifles, all with lots of mods, and I will never part with them but this R10 is a big improvement on the old ones, especially the magazine which is faultless. I put a Huggett moderator on it and it's nice and quiet with a really slick bolt action. With Daystate FT Heavies it's doing a very consistent 11.5fpe and very accurate at 35yds.
I felt I was taking a chance on this gun but, albeit after only one day, I think it's a real star.
I'll be testing it further over the weekend but first impressions are ver