MDC News

P320 Voluntary Upgrade Program for Canada

Wednesday, June 20th, 2018

Sig Sauer Voluntary Upgrade Program P320

On behalf of Sig Sauer, we would like to thank everyone for their patience over the past few months while we sorted out the logistics of the P320 upgrade program in Canada. As the official warranty centre for Sig Sauer in Canada, M.D.Charlton Co. Ltd. will be performing the upgrade at our facility in Mississauga.

We will be doing the complete upgrade, the very same process offered to customers in the U.S.  The upgrade involves machining part of the slide and frame and upgrading some of the parts on the receiver. 
Over the next few months we hope to accomplish the work on most of the current registrants.  You will receive a separate email from us with instructions on how to return the gun to us when we are ready for your batch.  Your continued patience during this time is appreciated.  Please do not send your pistol to us unless you have been contacted in advance.  Shipping to and from our facility is covered through the upgrade process.
Following are links to 2 videos that further explain the Sig Sauer Voluntary Recall:
Should you have any questions, please email us at