SIG classifies it as “carry size,” meaning its grip is the same height and holds the same magazine as a full-size model ... and the 4.6" threaded barrel extends 0.88" forward of it.

Sig Sauer’s new P-320 ... the X-Carry is basically a P-320 behind the trigger, with virtually the same grip module and grip length as the larger, full-size P-320 X-5. The X-Carry grip module ...

Sig Sauer’s new P-320 ... the X-Carry is basically a P-320 behind the trigger, with virtually the same grip module and grip length as the larger, full-size P-320 X-5. The X-Carry grip module ...

Already available in two sizes (full-size and carry) and three chamberings (9 mm Luger, .357 SIG and .40 S&W), SIG Sauer announced that its striker-fired P320 line would be expanding to include the ...