Trusted by the military, police, and civilians for decades, SIG SAUER has earned a worldwide reputation for the unquestioned accuracy and unflinching reliability of its pistols and rifles. SIG SAUER magazines provide exceptional fit and reliable feeding in their high-quality firearms.

Sig Sauer, Magazine, 9MM, 21 Rounds, Fits P320, M17, Steel, Black, Coyote Base MFG# MAG-MOD-F-9-21-COY UPC# 798681599592

This magazine fits the Sig P320 M17 Full Size.

It also has a 21-round Capacity, and steel construction.