The ProMag SIG-A17 Sig Sauer P365 9mm Magazine delivers a reliable 12-round capacity in a compact, grip-extending design tailored specifically for the P365 micro-compact pistol. Built on a hardened blued steel body with a black oxide finish and a durable polymer base plate, this magazine is engineered for smooth feeding and long-term durability in everyday use.

Designed as a replacement or spare magazine, the SIG-A17 is ideal for concealed carry, training, and regular range sessions where extra rounds and consistent performance matter. Its DuPont Zytel polymer follower rides on a heat-treated chrome-silicon spring to support dependable cycling, while the extended base plate offers a more secure purchase without compromising concealability. Backed by ProMag’s focus on practical performance and value, this magazine is a solid addition to any Sig Sauer P365 setup.

• Manufacturer: ProMag
• Model: SIG-A17
• Caliber: 9mm Luger
• Capacity: 12 Rounds
• Body Material: Heat Treated Blued Steel
• Spring Material: Heat Treated Chrome-Silicon Wire
• Follower Material: DuPont Zytel Polymer