In another thread, I have been talking about my 22-250 suddenly going from a good shooter to an awful one.
The gun is a Remington 700 BDL that was re-barreled in 2009 with a Douglas barrel.
It has been glass bedded, action trued, restocked with new glass and new mounts.
The rifle has around a thousand rounds through it.
Took it to another gunsmith ( the gunsmith at Rio Salado died suddenly ) and he has some gage pins. He has a set of minus .0002 and a set of plus .0002 pins.
These pins are working pins and are not in the same league as Deltronic gage pins nor is there any information on the pin actual diameter and I no longer have access to lab equipment that would allow me to accurately measure the actual diameter of the pins
I do not know what the tolerances are on a centerfire 22 barrel and am hoping someone here can tell me or point me to where the information can be found.
We tested the barrel and it will accept a minus .220 pin ( .2198 ) from the muzzle and it will fall through the barrel freely.
Does anyone know what the diameter tolerances are for the bore as well as the rifling diameter?
Thanks
The gun is a Remington 700 BDL that was re-barreled in 2009 with a Douglas barrel.
It has been glass bedded, action trued, restocked with new glass and new mounts.
The rifle has around a thousand rounds through it.
Took it to another gunsmith ( the gunsmith at Rio Salado died suddenly ) and he has some gage pins. He has a set of minus .0002 and a set of plus .0002 pins.
These pins are working pins and are not in the same league as Deltronic gage pins nor is there any information on the pin actual diameter and I no longer have access to lab equipment that would allow me to accurately measure the actual diameter of the pins
I do not know what the tolerances are on a centerfire 22 barrel and am hoping someone here can tell me or point me to where the information can be found.
We tested the barrel and it will accept a minus .220 pin ( .2198 ) from the muzzle and it will fall through the barrel freely.
Does anyone know what the diameter tolerances are for the bore as well as the rifling diameter?
Thanks