I don't understand the process from G0G. I found a LGS on their list and emailed them about an order. Is that how it works?
Think of it this way. Davidson Gallery of Guns is a supplier that many gun shops get their firearms to sell to their customers. GOG cannot sell firearms to the general public so they deal exclusively with their dealers, although I'm not certain about items that do not require a FFL license. The gun shop buys from GOG and then determines their own selling price, which is usually less than MSRP. The easiest way to go about ordering these magazines is to go to whatever local gun shop who deals with GOG and have them call GOG and place the order for you. They items will be shipped to your gun shop and he in turn will sell them to you. There will be no additional charges for shipping, and you will only be charged the price that the gun shop charges for the item, usually under MSRP. This is the same way that purchasing a firearm from GOG works except that with a firearm you will be given a "buy now" button to click on. That will give you several gun shops in your area that deal with GOG and will show the price of the gun at each shop. You then choose whichever shop you wish to purchase from and click on the buy button. They will then take a deposit on the firearm, and arrange shipment to the gun shop that you have chosen. The firearm is delivered to the gun shop in a few days, and you go to the gun shop to pay the balance due and complete your paperwork. On the S&W magazines GOG has not included a buy now button because the practice is usually to go to your gun shop to make purchases like this. The whole Davidson Gallery of Guns idea is a great way to be able to see the inventory of one of your gun shop's suppliers to see what he can order for you. If GOG has it in stock, he can order it for you. Remember though that usually any gun shop will have several suppliers so if GOG doesn't have it in stock, some times his other suppliers might.
To find a gun shop in your area that uses GOG, do what has been already suggested, go to
www.galleryofguns.com - Buy guns online, top brands, best price, best service, best warranty; all types of firearms: revolvers, rifles, pistols and shotguns. and click on the link "retailer search". Fill in your zip code, how many miles you are willing to travel, and then hit the "search" button. You will instantly be shown all of the gun shops that GOG sells to in the area that you have specified. Choose which one you want to deal with and give them a call. They can order what you want.