Being a 12,000 cpm Maker, the 121A offers better performance that on the standard 121 model.
Available optionals include the double RF (Reel Feeder) system for automatically loading the cigarette paper and filter cork paper wrapping materials reels, the Laser perforation system, and the EFK (Extra Flexibility Kit) to shorten the time required for brand changeover from "Full Flavour" to "Light" and vice versa.