The BlackFox Den is an online, members-only retailer offering firearms, ammunition, optics, and tactical equipment. Visitors can browse its catalog, while active members gain access to product pricing and purchasing. The store carries handguns, rifles, shotguns, receivers, and related components, alongside rifle, pistol, shotgun, and rimfire ammunition. Its optics selection includes red dot and holographic sights, scopes, mounts, thermal and night-vision equipment, binoculars, rangefinders, and spotting scopes. Accessories include suppressors, holsters, lights, magazines, knives, cases, slings, muzzle devices, triggers, grips, barrels, hearing and eye protection, targets, cleaning supplies, and tools. Demo equipment and special-order access are also offered.

Membership plans include monthly and annual options, with a free two-day trial included in the listed yearly plans. Qualified military personnel, law enforcement officers, and first responders may be eligible for discounted membership pricing. The BlackFox Den also promotes member deals, featured products, customer support for memberships and orders, and a secure checkout process. Its catalog features established brands across firearms, optics, and gear.