Reamer

[wildturkey2]

What freebore are you guys running in the 22CM I will be running the 75 eldm & 80.5 Berger bullets was thinking .120 thousand what you guys think?

 

[parshal]

I used .075" on my reamer and I ran 75's and 82's.

 

[wildturkey2]

I used .075" on my reamer and I ran 75's and 82's.

Ok thanks so you could seat your bullet out enough apparently.

 

[parshal]

I've got three reamer drawings from Manson and JGS. The original Manson standard freebore was .095". It was updated in 2020 to .080". The JGS updated 2020 has a freebore of .0458".

.120" seems like a whole lot.

 

[wildturkey2]

I've got three reamer drawings from Manson and JGS. The original Manson standard freebore was .095". It was updated in 2020 to .080". The JGS updated 2020 has a freebore of .0458".

.120" seems like a whole lot.

Ok thanks there so many opinions out there . But glad to get opinions thanks again .

 

[Ledzep]

The SAAMI standard chamber drawing has about .080".

https://saami.org/wp-content/uploads/2024/02/Public-Introduction-22-Creedmoor-2024-01-29.pdf

 

[wildturkey2]

The SAAMI standard chamber drawing has about .080".

https://saami.org/wp-content/uploads/2024/02/Public-Introduction-22-Creedmoor-2024-01-29.pdf

Ok thanks good info & prints