Install your P320 firing control unit into this Grip Module Assembly to convert to a P320 X-Series Full size, chambered in 9mm Luger, 357 SIG, 40 S&W.

Requires the 9mm Luger, 357 SIG, 40 S&W slide and barrel. *Please note

• This grip module DOES NOT include the extended magwell and internal weight.
• The X-Series Grip Modules will not work with magazines that have "SIG SAUER" on the baseplate. They are compatible with the baseplates that have the SIG Mark on it.