New gun - I might have some problems with the dealer

My reward for completing NaNoWriMo was to get the gun my character used. I walked into B & T Shooting supplies and ordered up a Sig Sauer 229 SAS Gen 2 Two-Tone in .40. I went to pick it up today and it was the normal one (i.e. non-two-tone), but with an extra magazine. No problem there. The stainless-finished slide is more expensive, but it doesn't come with two mags. It's mostly a wash.Trouble is that they included the 10-round mags vs. the normal 12-round mags.Not cool.Not that it's kosher to check the mags at the store by loading them. Bad mojo to load a gun at a gun store.If I buy them myself (to add on to the existing mags) I'll be out another $80. Grr... If I'm doing that I want the two-tone gun I ordered in the first place.I'll give them a call tomorrow to see what they'll do. If they fix their problem, kudos. If they don't I think I'll make it my mission to make sure that everyone on the net gets a review of their shop as the first search result.I won't lie either way.Remember, it's their choice how they play their hand. It's their choice if they want me (or anyone else) as a customer in the future.