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The Glock MF21013 is a 13-round factory magazine designed for the Glock 21 and Glock 41 in 45 ACP, delivering proven feeding reliability and combat-tested durability for duty use, home defense, and range applications. This OEM magazine features steel-reinforced construction and an anti-tilt follower for dependable performance with full-power 45 ACP ammunition.
Key Features
- Caliber: 45 ACP
- Capacity: 13 rounds
- Body: polymer construction with full-length hardened steel insert
- Finish: black polymer
- Follower: black anti-tilt polymer design
- Baseplate: flush-fit polymer design
- Spring: heat-treated steel wire for consistent tension
- Witness holes: numbered rear-facing design for quick round count verification
- Compatibility: Glock 21, 21C, 21SF, 30, 30S, and 41 pistols
- Manufacturer part number: MF21013
Special Features
- Full-length hardened steel insert encased in high-tech polymer protects the magazine and prevents deformation under heavy use
- Anti-tilt follower design prevents binding and ensures smooth cartridge presentation to the chamber with large-bore 45 ACP rounds
- Heat-treated steel spring maintains consistent tension through thousands of loading cycles
- Double-cut magazine body supports reversible magazine release for left and right-handed shooters on Gen 4 models
- Drop-free design ensures magazines release cleanly for fast reloads during critical situations
Practical Benefits
- Thirteen-round capacity provides substantial 45 ACP firepower for law enforcement, home defense, and personal protection
- Factory Glock MF21013 magazine eliminates compatibility concerns and delivers the feeding reliability Glock pistols are known for
- Cross-compatible with multiple full-size and compact Glock 45 ACP models including the 21, 21SF, 30, 30S, and 41
- Ideal for law enforcement officers, home defenders, range shooters, and users requiring proven stopping power
- Steel-reinforced construction provides long service life under heavy training and demanding field conditions
The Glock MF21013 magazine in 45 ACP is a dependable option for shooters seeking factory quality and proven feeding with full-size 45 ACP platforms.
| CALIBER | 45 ACP |
| MANUFACTURER | GLOCK |
| CAPACITY | 13 ROUNDS |