Buying from one of the large online stores isn’t always what it seems, once you consider their shipping & handling, FFL transfer fees, and shipping delays.
While I am not a stocking dealer with a storefront I can order pretty much any firearm you desire. I have dealer relationships with numerous firearms distributors and manufacturers plus accessory distributors like Brownell’s.  I will shop around to get you the best price and if I can't match the lowest price I'll tell you where it is! 
All handguns typically ship next day air and long guns by ground.
As a gunsmith, I can also receive your firearm components and assemble them into a working firearm for you, something that just an FFL Dealer-only cannot provide.