Sig Sauer P320 21 Round Steel Magazine | Magazine | 21 Rounds | 9mm | Black and Coyote Brown | MAGMODF921COY 

The SIG Sauer P320 21-Round Magazine is a factory-original extended mag built for the P320-M17 and M18, while also fitting all full-size P320 pistols. Constructed from durable steel with a polymer base, this SIG P320 21 round magazine delivers reliable feeding and added capacity, making it ideal for training, competition, or defense. Compatible with OEM base plates and extensions, the P320 21-round extended magazine provides extra firepower without sacrificing the trusted performance and perfect fitment SIG is known for.

Features:

• Family: Sig Sauer
• Model: P320 Magazine
• Type: Magazine
• Caliber: 9mm
• Capacity: 21 Rounds
• Color: Black
• Frame: P320