Model 320 — specifications, caliber, stats, review, photos | WeaponAtlas

Model 320 is a revolving rifle chambered in .32 S&W, introduced in 1879. It used a top-break frame with a 6-round cylinder and detachable shoulder stock, and was offered with 16, 18, and 20 inch barrels.

Manufacturer	Smith & Wesson
Year introduced	1879