Promag Steel Magazine Sig Sauer P320 9mm Blued 21 Rd. Conversion Kits The vertical mount can be

The vertical mount can be set to open left-to-right or right-to-left based on shooter preference

Reference marks for windage and elevation adjustment

Black rack helps keep your rattling sequence concealed

Manufacturer Part No : BCA310V-110-12

Head Support System

Promag Steel Magazine Sig Sauer P320 9mm Blued 21 Rd. Conversion Kits The vertical mount can beThis replacement or spare magazine is compatible with your sig sauer p320. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire. Made in the usa. Caliber: 9mm Luger Capacity: 21rd Model: OEM Material: Steel Model Fit: P320 Brand Fit: Sig Sauer Capacity: 21