SIG SAUER 21-Round Extended Magazine for P320, M17, and M18 Pistols
For those who have come to trust the name SIG SAUER, this 21-round extended magazine stands as a testament to the brand's enduring commitment to excellence. Designed specifically for use with the P320 series, including the military-grade M17 and M18 models chambered in 9mm Luger, this magazine epitomizes reliability and performance.
The construction of this magazine is nothing short of robust. Crafted from high-quality steel with polymer components, it offers an optimal balance between durability and weight. The finish available in Black or FDE (Flat Dark Earth) ensures that your gear maintains its tactical edge while blending seamlessly into any operational environment.
In terms of capacity, few can rival its generous offering—holding up to 21 rounds without compromising on fit or feeding efficiency. This makes it an ideal choice not only for professional duty but also for personal defense scenarios where every round counts.
This extended magazine fits all full-size variants of the SIG SAUER P320 pistols—a platform renowned worldwide by military personnel, law enforcement agencies, and civilian firearms enthusiasts alike for its precision engineering and steadfast reliability.
Whether you're on patrol or at home defending what matters most, equip yourself with a SIG SAUER extended magazine—the assurance you need when accuracy cannot falter nor dependability waver.
Features
- a 21-round extended magazine
- fits the sig sauer p320-m17/m18
- 9mm
- 21 round
- finger extension
- 21-round capacity
- steel construction
- fits sig p320 m17 full size
- fits sig m17/320 full size