The Sig Sauer MAG365912COY extends the P365 platform's capacity while maintaining the compact profile that makes these pistols ideal for concealed carry. This 12-round extended magazine adds two rounds over the standard 10-round capacity without significantly increasing grip length or printing concerns.
What Makes This Different
Unlike aftermarket alternatives, this factory Sig Sauer magazine maintains the same tolerances and quality control standards as the original equipment. The extended baseplate adds minimal length while providing enhanced grip surface for better control during rapid fire sequences. Factory magazines undergo the same durability testing as the firearms themselves, ensuring reliable feeding through thousands of rounds.Key Features
- 12-round capacity increases firepower by 20% over standard magazines
- Coyote Brown Cerakote finish matches FDE and earth-tone pistol frames
- Heat-treated steel construction withstands repeated loading cycles
- Compatible with P365, P365XL, and P365X models
- Extended baseplate provides additional grip surface without bulk
- Factory witness holes allow quick visual capacity checks
- Anti-tilt follower ensures consistent cartridge presentation
Technical Specs
- Capacity: 12 rounds of 9mm Luger ammunition
- Material: Heat-treated steel body with polymer baseplate
- Finish: Coyote Brown Cerakote coating
- Compatibility: Sig P365, P365XL, P365X pistols
- Overall length: Approximately 4.6 inches
- Weight: 2.8 ounces empty
- Country of origin: United States
- Manufacturer part number: MAG365912COY
