Sig Sauer P250 / P320 9mm/40 S&W/357 Sig Black Small Grip Module

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

 Requires the 9mm, .357 SIG and .40AUTO 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.