Key point: After being adopted by the U.S. Army, the X-Carry has found popularity. Sig Sauer’s new P-320 pistol is enjoying a considerable streak of publicity, in large part due to the U.S. Army ...

The P-320 X-Carry differs from the larger X-5 in several ways. With an overall length of 7.4 inches, the P-320 X-Carry is more than an inch shorter than the X-5.