Built in the 1990s, this rifle is part of an experimental series of precision rifles made by H&K. It is marked "SL7 Match", and uses the same action as the standard SL7 sporting rifle (the roller-delay blowback system of the G3). It is set in a competition type stock the an adjustable cheekrest and front rail for a sling mount. It is chambered for the 7.62x51mm NATO cartridge, and never went into series production.