Birdhunter50
(.375 member)
17/02/12 06:13 AM
Re: 12 gauge rifled barrel blanks
Daryl,
I knew I was forgetting something! Thanks for reminding me. I did the tight rag on the cleaning jag test, and as far as I can tell they are a 1 in 34 twist. I got half a revolution in 17 inches using a free turning rod. Bob