GoGetAGun is an online retailer of firearms, knives, and related equipment, built around supporting the Second Amendment and offering a broad, expanding selection for hunting, sporting, and defensive needs. Its catalog includes handguns, shotguns, rifles, ammunition, optics, holsters, magazines, apparel, and accessories, alongside knives and other products such as airgun targets. Brands and products featured on the site include Glock, Beretta, Remington, Benelli, Rizzini USA, Vortex, Stoeger, and William Henry.

The store presents itself as more than a website, emphasizing customer service and aiming to help shoppers feel confident both in their product choices and in choosing GoGetAGun as their dealer. Its site provides shopping features such as product comparisons, wish lists, customer accounts, and order history. Shoppers can also find delivery information, returns policies, terms and conditions, and contact details. For unavailable items, the site offers email notifications when products return to stock. GoGetAGun also shares news of sales, events, and offers through its newsletter and blog.