My LGS has a fair price. I could haggle, but they're giving me a fair deal, so why?
For instance, a Smith & Wesson M&P (pre-panic) for $499. They were $452 on Bud's, but with the FFL fee that's $477. I understand that my LGS doesn't have the buying capacity of Bud's, so I don't see a reason to argue with 'em.
13 Pistols, 5 Rifles, 1 Shotgun, no time to shoot them