[Bob3700]

I recently installed a Kart easy-fit bbl on my Colt 1911. Accuracy is outstanding. I do have an intermittent problem with f-t-f.

The 230 gr. RN factory round will jam between the top of the chamber and the back of the breech face. Some suggested that the bottom lip on the chamber needs to be radiused and polished more.

Any suggestions.

Thanks

Bob