Model 70 classic stainless 30-06 will not group

[eamyrick]

50 inch pounds

That should probably be fine and I’d be at 45-50 with the b/c stock. I’ve had several and most are probably 1.24-1.5 5 shot group rifles with factory ammo. Either way if you really like the rifle I’d have a smith rebarrel and re-bed it. I’ve probably done 30 or so semi-custom rifles and they all have their quirks. Could be as simple as it likes to be clean.

 

[Choupique]

What do the groups look like? Shotgun patterns or stringing or ????

If its stringing I wouldnt bother with a rebore. Just an old fashioned big ass group, rebore might do it.

 

[eamyrick]

The pre-moa trigger New Haven guns were also not always known for having level top actions and needed shimming. You can read loads online about it as I’ve been down that rabbit hole before. Could be imparting stress on the scope.

 

[rickyw]

What do the groups look like? Shotgun patterns or stringing or ????

If its stringing I wouldnt bother with a rebore. Just an old fashioned big ass group, rebore might do it.

Some recent ones. This is a good representation of the last 1.5 years with various loads

 

[rickyw]

The pre-moa trigger New Haven guns were also not always known for having level top actions and needed shimming. You can read loads online about it as I’ve been down that rabbit hole before. Could be imparting stress on the scope.

Ah thank you. I will do that

 

[fraz01]

As stated above, if the crown looks good you try some Tubbs lapping bullets. I've used them in a couple barrels. It didn't turn the rifles into match quality but did help with accuracy and pressuring up issues.

 

[rickyw]

The pre-moa trigger New Haven guns were also not always known for having level top actions and needed shimming. You can read loads online about it as I’ve been down that rabbit hole before. Could be imparting stress on the scope.

Busted out the scope ring lapping kit which I bought after I had this scope mounted. Looks pretty good. Thanks for the thought

 

[Schutzprecision]

I have a model 70 featherweight in 257 Roberts that shot about 2 moa no matter what ammo I shot through it, hand loads or factory. I bedded it, adjusted trigger, changed scopes and bases and rings etc. as a last effort to get it to shoot accurately I bedded the entire barrel channel. It now shoots 1 moa consistently.

 

[Schutzprecision]

The pre-moa trigger New Haven guns were also not always known for having level top actions and needed shimming. You can read loads online about it as I’ve been down that rabbit hole before. Could be imparting stress on the scope.

I’ve had this issue on more than one model 70.