Please Ensure Ammo & Magazines Can Be Shipped To Your State. Orders To Restricted States Will Be Cancelled! Find More Information Here

Are you over 18?

You must be of legal age to purchase firearms.

Remember this device for 30 days

Sig Sauer

Sig Sauer CALXMPX4B9G2 MPX Caliber Exchange Kit 9mm Luger 4.50" Black Nitride Carbon Steel Barrel with Flash Hider for Sig MPX Gen II

$894.99

4 left in stock

Mfg Item #: CALXMPX4B9G2

Loading Disclaimer...

Selectat checkout

This is a 4.5" barrel for the Second Generation of the MPX Platform.