The Mec-Gar MGCG4510N is a 10-round extended magazine designed for full-size 1911 Government pistols chambered in .45 ACP. It features a heat-treated carbon steel tube finished in nickel plating, a higher-tensile music wire spring, and a steel follower. The magazine uses an extended floor plate and does not sit flush with a standard 1911 frame.
Key Specifications
- The magazine capacity is 10 rounds.
- The magazine is chambered for .45 ACP.
- It is designed to fit 1911 Government pistols.
- The tube material is carbon steel (heat-treated).
- The finish is nickel plated.
- The spring is a higher-tensile music wire design.
- The follower is constructed of steel.
- The magazine features a welded butt-plate.
- This is an extended magazine and does not fit flush with the frame.
- The magazine is made in Italy.
Suited for range use, competition, or as a service/training spare, the MGCG4510N provides an OEM-style fit for full-size 1911 platforms while offering extra capacity where an extended floor plate is acceptable. Its heat-treated steel construction and nickel finish deliver long-term durability in a familiar 1911 magazine form factor.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




