Lloyd,
I bought a brick of 17HMR fior $69.00 recently at a Gandr Mt. store. That's less than what the Mach2 usualy goes for here in the upper part of the lower penn. of MI. If there's a real savings, I still have time to order an extra cylinder in Mach2 for the gun. Normaly, the 17HMR runs about $9.00 in the local stores arround Cadillac, MI. Havn't priced the Mach2 yet, but would be willing to check on it.
The idea of an extra cylinder is something I like, but I need to find a reason for it before I can justify the extra cost. As of now, I can find no reason for it. If you can provide a reason, I'm more than willing to get it. Basicly, the 17HMR, from a 4in bbl, is just about what I want for small game and plinking, and if it was just for plinking, a 22lr is MUCH more affordable than any of the 17's. I'm gessing now, but I think that a 17HMR fro0m a 4in bbl will give about 1900 to 200fps and expand reliably out to about 35yds, beyound that, it should be like a FMJ with no expanshion. From a longer Pistol bbl, that was about normal and I expect it to work well out to about 25 to 35 yds. That's far enough for most of the small game hunting I do.
Time will tell what I wind up with. As of now, what I have described is suficent for my needs. If a second cylender in 17Mach2 is justified, it's still early enough to order one.
Thank you all for your comments and ideas. They do help me to decide what I want.
Greeenriver