Gunsmithing 300/221 reamer specs

[dferg77]

Is a 300/221 reamer the same as a 300 whisper reamer from SSK.

 

[Hoser]

Re: 300/221 reamer specs

Close. There might be a difference in the neck diameter.

The shoulders should be the same.

I have two 300/221s. One a bolt gun made with a Kiff 300 Hush reamer and an AR made by Noveske.

Both run brass made from 223 just fine.

 

[dferg77]

Re: 300/221 reamer specs

Thanks for the info hoser