Looks like a 256 neck no turn neck I can’t tell what the freebore isI've got one, chambered 2 barrels with it.
Maybe a gunsmith could tell us, I'm not the best at reading the prints. We shot the 95 gr smk with the boat tail junction slightly above the neck/shoulder junction, told them I wanted 20 thou jump from there.Looks like a 256 neck no turn neck I can’t tell what the freebore
Thank youFreebore is .1890

WAKE UP People!! One guy just lost $550!! If you get a PHONE Text from someone claiming to be a SELLER, Do NOT SEND MONEY!! NEVER put your phone number in ANY post. Scammers pretend to be Sellers! Contact Real Seller via PM. NEVER EVER send a penny without a VOICE phone call with seller and demand custom photos.