After the Second World War the regiments of artillery in the post-war Militia were renumbered and the 2nd Field Regiment was removed from the order of battle. The reorganizations of the 1964 Suttie Commission and the ensuing reduction in the number of units in the Militia would eventually see the 2nd Field Regiment reforming in 1966 with initially two and then three batteries. They were the 7th, 50th, and 66th Field Batteries, each perpetuating a different regiment of the post-war artillery in Montreal.