Mike Matteson's latest activity

Bartlein there has been problem with them. Wrong twist rates and a few other things. They finally said they screwed, but not barrel. Get...

Borescope to look for carbon ring while we are at it?

It could be a myriad of different things. If you're using Hornady brass, it could be that. If you're brass has been fired too many times...

Remove and and properly retorque all screws (Action, scope mount bases, rings, picitanny rail screws). Place nail polish/thread locker...

Have you put the action back into the original stock and checked grouping with it? Or, is this the original stock? Bedding, trigger...

We must be in the same boat.😁

Twist ?

That a guideline, and most should stay in that range. Not all do, and I don't at times.

There has been some problem with factory ammo here for awhile with overloads. There has been some recalls. Generally I do load over the...

I kind feel you are on the right track about the primers being seated. Been proven wrong before. Have to watch this.

Are your primers being seated properly: slightly below flush with the base? Peterson brass has tight primer pockets so if your not...

I feel sure that Moddyboots is aware of that. I feel he was looking for any info on the new looking primers. By starting to look for...

In my limited experience anytime you change a components production lot you should load some test rounds with the new lot number and...

I’m with this guy. I’ve used tube socks filled with rice or sand since the military. They can also be thrown over any shooting surface...

Mmmm, spare food with a alternative purpose. Big, garbs (chick peas), little, canola!!! Shoot straight!