Jamison brass rim

[ken s]

My Jamison 40-70 SS brass measures .70-.71 fits perfectly in my Shiloh chamber, it was cut when only the BACO stretched 30-40 Krag brass was available, rim was a bit to thick @.72 but worked fine.I have 40 pieces of RMC brass it's perfect @ .68-.69

I buy the Jamison brass from Buffalo made for the Original sharps.
They measure .68 and fit fine. The sticking was due to chamber being dirty/wet after cleaning. I used a new 410 shotgun swab with a new short chamber cleaner I bought and It works perfectly. Sticking almost completely gone. Ken