SIG SAUER's P250 handgun allows transformation into multiple configurations with only one serialized frame. This pistol is available in three sized families to fit the mission: full size, compact and subcompact with each family available in 4 caliber choices, 0.45ACP, 0.40 S&W, 0.357 SIG and 9mm, allowing one gun to fit any mission. Within a given size family, there are six different variations to fit the gun to an individual hand based on two different trigger lengths and three different grip shells. Additional specifications of the P250 include a 7.2-inch length, 5.1-inch height and 1.3-inch width with a 3.9-inch barrel length weighing 30.8 ounces.