This replacement part is a factory original from Sig Sauer. Factory replacement parts are manufactured to the exact same specifications, tolerances and use the same materials as the original parts, guaranteeing an excellent fit and reliable operation.

SIG Sauer firearms are used by law enforcement, elite military units, and lawful citizens with concealed handgun permits. Since 1853 SIG Sauer has been providing shooters with firearms with the unquestionable reliability and durability they demand. When it comes to feeding your favorite SIG Sauer firearm. nothing feeds better than the manufacturers recommendation. 
Keep your SIG feeding flawlessly with these excellent replacement magazines.

Caliber: .40 Cal. or .357 Sig
Capacity: 10 rounds
Finish: Blued
Material: Steel
Fits: P250/P320 subcompact models only