Post
by marlin1881 » Thu Mar 27, 2008 2:01 am
I'm new to this forum, as I'm a regular on the rugerforum.com. I shoot a lot of different Rugers, and lately I've been getting into a league shooting competition at our local indoor range. I shoot a stainless Mark II 6-7/8" tapered target barrel pistol, and it shoots very well.
Lately, I've been getting into trying LOTS of different ammo with a consistent bench procedure, so that I'm not blaming flyers, wind, etc. My goal was to find a "cheap" 22 round that would shoot well, as I have some "match-grade" samples I keep around, just to verify the gun is shooting like it's supposed to. So, I went to the local WalMart and bought some Remington, Winchester, and Federal rounds in the 550 bulk pack.
I've also been studying different cartridges to understand their construction, and maybe understand why some shoot better than others. I ordered the Neal Waltz resizing die, and after experimenting with it and 8 different 22 shells, I've learned a LOT. Including the fact that my gun likes resized Rem Golden Bullets and now consistently shoots from sandbags at 15 yards, into .270". That's just slightly bigger than the best load I tested which was Federal Golden Match at .255".
The bottom line for accurate 22 shells, is concentricity of all aspects of the bullet; ie. nose shape, hollow point centered, driving bands consistent, and bumping the diameter up to .225", which is what the Waltz die does.
The Rem Golden bullets are very uniform and the hollowpoint is accurately centered. These started at .224" and I bumped the last driving band to .225" and stopped the resizing there. I'm now toying around with just truing up the HP, and then using the EPS flatpoint punch to just true up the length. And with both passes on the shell, the end diameter will be .225".
Neal Waltz talks about using his die on Wolf ammo, so I'm trying to find some locally. The WalMart Win and Fed shells are so non-uniform, that they are difficult to work with. If you're careful, and don't bump them too much to where the copper plating starts flaking off, the accuracy will increase, but they don't get to where the Remingtons are at.
I've got a lot more testing to do, but this resizing die really is making a very accurate round out of a "cheap" bullet. I'm going to use the Rem Golden Bullets for practice and competition. They're $12 for a box of 550, and I can probably resize 10 - 12 per minute on my RockChucker press.
Stay tuned for more results.
Marlin
Last edited by
marlin1881 on Sun Mar 30, 2008 12:43 am, edited 1 time in total.