Sig Sauer Sig Sauer P250/P320 Grip Module Assembly 9mm/357 Sig,/40 S&W SCR, Black
Install your P320/P250 firing control unit into this Grip Module Assembly to convert to a P320 or P250 compact chambered in 9mm, .357 SIG, .40AUTO with a medium grip size. Requires the 9mm, .357 SIG and .40AUTO slide and barrel.
SIG GRIP MODULE ASSY, 320 X-SERIES, 9/40/357, CARRY, MEDIUM, BLK. Please note that it appears that only the newer style 17rd and 21rd mags fit this grip shell..