If possible, mount a scope on the gun if you want to really eliminate the 'poor sights' variable. Of course you wouldn't want to drill and tap it for just testing purposes, so if it isn't tapped, you can put one of those barrel-mount lasers on it (they fit pretty much anything), and shoot off a rest at a target, with a spotting scope set up close to the gun. With a low-recoil gun like that, you can easily shoot groups while looking through a spotting scope to be sure
exactly where that laser dot is. You don't have to bother 'sighting-in' the gun, either, as long as you have a reference point and are 'on-paper' with your shots. Those orange 'dots' like you're using are perfect for making a red laser visible out to 50 yards even in daylight.
You can also use such a barrel-mounted laser to 'bore-sight' other sights you're installing - just sight in the gun using that barrel-mounted laser, then remove your old sights, and place the new ones, aligning them with the on-target laser dot. Works great for hard-to-boresight guns.
Dave wrote:The first group was some pretty questionable ammo. The second was bulk Federal. I have some PMC Target ammo someone gave me that shoots very well out of our 10-22. Maybe I need to shoot the '06 more before deciding.
You could try Paco Kelly's Ac'u'rzr (I never know if I spell it right) - I got one and though I've not scientifically evaluated it, the fiddling with it I have done led me to believe it would make some of the 'bulk pack' stuff I have shoot MUCH better in my Single Six, and perhaps my bolt-action Marlin.
Here's a link to a short thread where I posted on the Ac'ur'izr -
http://www.levergunscommunity.com/viewt ... =1&t=16785
Lots more on the forum elsewhere I'm sure, and on RimfireCentral.com