Now you can own the world's only modular shooting system globally engineered to deliver the "To-Hell-And-Back-Reliability" you've come to expect from SIG Sauer. The P250 is a modular pistol that allows the shooter to change caliber and size at will. The P250's innovative design enables the shooter to quickly remove the functional mechanism and place it into the polymer grip of his choice, allowing an immediate change in caliber and size . After any change, the pistol delivers both outstanding accuracy and reliable functionality. Its modularity not only provides incredible ease of maintenance, but also provides a solution for accommodating different hand sizes; there are six different ergonomic combinations for each size, accomplished by changes in grip circumference and trigger style. The double-action-only design of the P250 allows it to be carried at the ready with no need for a manual safety or decocking lever. A Picatinny rail mounted under the frame allows for the installation of lights, lasers, and other tactical accessories. 3-dot contrast sights come standard with SIGLite night sights available for an added cost.