Sig Sauer P365 X-Macro 21-Round Extended Magazine – Black (Part #8901594)
Upgrade your carry capacity with the Sig Sauer P365 X-Macro 21-Round Extended Magazine—the ultimate high-capacity option for your P365-series pistol. This factory OEM magazine is designed specifically for the P365 X-Macro but also fits other P365 models, offering a significant boost in round count without compromising reliability.
Holding 21 rounds of 9mm, this magazine features a steel body with a black finish, a polymer extended baseplate for improved grip and control, and precision-engineered feed components for flawless performance. It’s the perfect companion for range use, concealed carry with maximum capacity, or as a backup mag.