HS-Arms is a specialist online retailer for hunters, sport shooters and outdoor enthusiasts. Operated by Michael Schaller, the shop offers firearms, optics, ammunition and equipment, with product categories covering both new and used weapons. Its selection includes rifles, shotguns, pistols, revolvers, silencers, firearm parts and accessories, alongside scopes, binoculars, rangefinders, thermal imaging and night-vision equipment.

Customers can also find ammunition for rifles, shotguns and handguns, as well as reloading supplies, weapon-care products, cases, gun safes, hearing protection, clothing and other hunting essentials. The catalogue includes outdoor and leisure goods, air guns, CO2 weapons, crossbows, bows and self-protection products. HS-Arms also features brands such as Blaser and offers spare parts for several well-known firearm manufacturers.

The shop highlights knowledgeable advice and fast shipping. Its additional offerings include a Heidenau branch and information about shooting events, a shooting cinema, training and seminars. The site also lists game meat and sausage products, extending its range beyond equipment to selected goods for hunters and their customers.