I just bought a Norinco NP29 9mm 1911. I then purchased a .45cal bushing comp only to find out that the 9mm barrel has a smaller OD then the .45. I was wondering if this is unique to the late model NP29? Or are all 9mm 1911 barrels like this? As it stands the bushing comp will go on my next gun a .45 comander or the one after that, a .45 Gov ( I've caught the 1911 disease. Im not even over the AR virus yet. ) if I could find a cheap( under $100 ) 9mm barrel With a larger OD then I would use that. Any suggestions/help?
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