Thread: USP Conversion
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Old 12-24-2012, 09:26   #3
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Originally Posted by glockamole View Post
Can a USP .40 be converted to 9mm with just a barrel and magazine swap?
no. a complete 9mm slide, barrel, and mags would be needed. look on hkpro and gunbroker, they do come up from time to time. if you want to shoot 9mm it would be best to just get a 9mm usp.
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