Want to convert HK usp 45 lem trigger to variant 1

Discussion in 'Semi-Auto Handguns' started by cbaze19, Aug 30, 2010.

  1. cbaze19

    cbaze19 New Member

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    Hey! Have a HK USP 45 with the LEM trigger... Want to convert it to a Variant 1. What are the list of parts I would need to do this?