SIG SAUER P320 Full Size 9mm Caliber X-Change Kit (CALX-320F-9-BSS)

Sig Sauer Caliber X-Change KitConverts your P320 Full to a .40 S&WNot compatible with manual safety models of the P321Black Finish

Sig Sauer Caliber X-Change KitConverts your P320 Full to a .357 SigNot compatible with manual safety models of the P320Black Finish

Sig Sauer Caliber X-Change KitConverts your P320 Subcompact to a 9mm LugerIncludes barrel/slide assembly, grip module, and 12 round magazineNot compatible with manual safety models of the P323Black...

Convert your P320 Compact to a 9mm LugerIncludes barrel/slide assembly, grip module, and 15 round magazineNot compatible with manual safety models of the P320Black Finish

Sig Sauer Caliber X-Change KitConverts your P320 Subcompact to a 9mm LugerIncludes barrel/slide assembly, grip module, and 10 round magazineNot compatible with manual safety models of the P323Black...