This model has a rifle or shotgun barrel that is chambered for 12- or 20-gauge. Rifle calibers available are .22 Hornet, .222 Remington, .222 Remington Magnum, 6mm, .243, .25-06, .30-06, 6.5 x 57R, 7 x 57R, 8 x 57JRS and 9.3 x 74R. Action is boxlock, with automatic ejectors. Other specifications are on custom-order basis. Introduced in 1989.