While the SIG Sauer P320/M17 has been in the spotlight ... This means you can literally convert your full sized P250 into a subcompact model in a matter of seconds. The P320 is modular in the ...

You will need different slides, barrels, recoil assemblies, magazines, and grip modules depending on the calibers (9mm Luger, .357 SIG, .40 S&W), but the fire control unit can remain the same.

SIG Sauer has ... allows the P250-22 to be fit to any hand, and with the addition of an X-Change kit, can be converted to center-fire. Full-size, compact and subcompact X-Change kits mean the ...