ND - VERY GOOD- in working condition, 80% finish or better, appreciable wear on working surfaces 80% - 89%, no corrosion or pitting, minor surface dents or scratches. Wood condition commensurable with percent of finish with dings and dents associated with 80% - 89% gun.

Introduced in 1956. Standard markings, pre-transfer bar and checkered hard rubber grips with silver Ruger medallions. Some spotting overall.

NC - FINE- All original finish 90% - 94% or better, some dings in wood wear commensurable with percent of finish. In working order.

Introduced in 1957, pre-transfer bar three screw frame, black eagle smooth walnut grips.

NB - EXCELLENT- near new condition 95% - 98%, used but little, no noticeable marring of wood or metal, bluing near perfect (some wear at muzzle or sharp edges can be expected).

Introduced in 1988. Standard markings and features with Pachmayr grips, complete with gray Ruger case and papers.

NB - EXCELLENT- near new condition 95% - 98%, used but little, no noticeable marring of wood or metal, bluing near perfect (some wear at muzzle or sharp edges can be expected).

Standard markings and features. Complete with .22 LR and .22 Win Magnum cylinders, case and papers.

ND - VERY GOOD- in working condition, 80% finish or better, appreciable wear on working surfaces 80% - 89%, no corrosion or pitting, minor surface dents or scratches. Wood condition commensurable with percent of finish with dings and dents associated with 80% - 89% gun.

NPRF - NON-PROFESSIONALLY REFINISHED/COLD BLUE, ETC.

Standard markings and features.

NC - FINE- All original finish 90% - 94% or better, some dings in wood wear commensurable with percent of finish. In working order.

Manufactured from 1957 to 1971. Standard markings and features with an "F" series serial number.