Sig Sauer P320,9mm, 21 Round Factory Magazine

Sig Sauer P320,9mm, 21 Round Factory Magazine

$59.99 $49.99

Order# MG250

Order# MG250

Sig Sauer P320 21 Round Factory Magazine

Shoot longer between reloads with this reliable factory 9mm P320 30-round extended magazine.

Unlike other extended magazines, this 30-rd mag offers the same reliability as the magazine that shipped with your pistol. Also included is a removable sleeve for enhanced comfort when used in a full-size grip module.


  • 21-round capacity
  • High-lubricity finish for reliable function
  • Removable sleeved base plate for enhanced comfort and function
  • Rear witness holes in increments of 5 to display the remaining rounds in the magazine
  • High-tensile spring for unmatched reliability and service life
  • Durable polymer follower
  • Complete steel body construction

This item is restricted in the following cities and/or statesCA, CT, RI, WA, HI, MD, MA, NY, CO, NJ.

Please check your State, County and City restrictions before ordering mag >10 rounds.


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CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemical(s) known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to