Sig Sauer P320 21 Round Steel Magazine | Magazine | 21 Rounds | 9mm | Black | MAGMODF921 

A 21-round extended magazine for the SIG SAUER P320-M17/M18. Also fits all full-size P320 pistols.

Features:

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