Hey CGNers, I've got an HK USP 9mm, and I want to use it to shoot IPSC. However, I'm a lefty, so I want to get the ambi kit to switch the safety/decocker to the right hand side of the gun. If I do this, will the gun still qualify for production class? It will still be one of the 9 variants of the gun, but it'll be a slightly different setup from how I first bought it.


















































