NRG is an airsoft retailer offering replicas, tactical equipment, accessories and supplies for airsoft players and training users. Its range includes electric, gas, CO2 and spring-powered guns, pistols, sniper rifles, shotguns, launchers and training pistols. Shoppers can also find magazines, batteries and chargers, optics, sights, lights, grips, stocks and other replica accessories, as well as internal and external upgrade components such as gearboxes, motors, hop-up parts and precision barrels.

The store stocks protective gear and tactical clothing, including vests, uniforms, boots, gloves, helmets, masks, backpacks, pouches and transport cases. Consumables include BBs, gas, CO2 and maintenance products. NRG carries products from brands featured on its site, including Umarex, Delta Armory, G&G, LCT, M-Tac and Mil-Tec.

Based in Romania, NRG operates a showroom in Constanța and promotes delivery from stock, often within 24 hours. The retailer also offers technical support and service, along with a 30-day returns policy. Its website features product categories, promotions, new arrivals and guidance for choosing equipment.