OBT and barrel length?

[Nvreloader]

Jlow and Gstaylord,

Thank you,
Don.

 

[jsthntn247]

No but a tuner does . I feel it is a waste of time . I have 5 all the same caliber and barrel size and length. None of the numbers align with each other. When I change powder and make the barrel time the same they don't shoot. Go figure. Larry

I have 3 dashers I shoot . One from the bolt face is 27 3/4 the other 29 1/2 the third is 30 9/16.
All 3 I load with36.6 GR of H4350 . I know BT must be the same because the will shoot .250 at 100. Larry

So, you use the same load for each barrel and just move the tuner until the load shoots?

 

[savagedasher]

So, you use the same load for each barrel and just move the tuner until the load shoots?

Not only on my gun but several others . But the guns we all shoot is the same I work hard to get my Es low Then I let the tuner do its job . Larry