1245S

1245S is a designation that has been applied to various entities, most notably a specific model of handgun manufactured by the Smith & Wesson company. This model is part of their semi-automatic pistol line. While details can vary, 1245S typically refers to a variant of the Smith & Wesson 4506 or a similar model chambered in .45 ACP caliber. These firearms are generally known for their robust construction, typically featuring stainless steel frames and slides. They are often recognized for their double-action/single-action (DA/SA) trigger mechanism and are considered by some to be reliable duty or service pistols. The "S" in the designation often indicates a stainless steel finish. The specific features and production years for any given 1245S model would depend on the exact context and the particular series it belongs to within the Smith & Wesson catalog. Other less common uses of the designation 1245S might exist in different industries or contexts, but its association with firearms is the most prevalent.