Wilson Combat gunsmiths and engineers have completely reworked a SIG SAUER P320 chassis and unfinished SIG manufactured compact slide into a ,Professional, size, full-size grip with 3-slot accessory rail for a portable, yet full-capacity 9mm handgun. Using the all-new Wilson Combat SIG P320 Carry grip module, our in-house re-machined slide and Wilson Combat performance battle sights, the Wilson Combat Optimized WCP320 Carry will become a favorite of those who want a smaller than full-size striker-fired handgun that is perfect for defensive use and concealed carry.