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Dasher Freebore for reamer order!

Guys

I was just thinking to myself that my current Dasher has the 107MK's a fair way down the neck, I do not know why I thinking about this right now, but it made me curious as to what the freebore is.

I got out the reamer print, and it is 0.0783. I would think that it is a little short to be optimum.

The rifle does shoot well, but the projectile has to be getting down into the doughnut area.

So, when this barrel is dusted, I will chamber it with my own reamer.

It will be the same reamer design as I have, Dowling/Asher PTG, but I will increase the freebore.

The rifle will shoot 107MK's, 105 Berger VLDs, Berger 108BT's, 105 Scenars, and maybe 105Amax. I will have to find a projectile that will shoot well out of that mix.

So, what freebore should I go for?

I was thinking at least 0.120, but maybe even longer! It will only be dedicated to these heavies.

Just a little off topic, but I was thinking of getting a second reamer cut just undersize to make a FL die also. What do you think?

Cheers
AI
 
My reamer has .104 freebore. Works perfect for 105's/107's.

Your slightly under sized reamer would be just a resize reamer. Standard procedure for a full length die.

Al
 

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