Description
Sig Sauer P320 / P250 Full Size 18-Round Magazine – .40 S&W / .357 SIG, Black
Overview
The Sig Sauer Full Size 18-Round Magazine is engineered for reliability, performance, and durability. Designed for both the Sig P320 and legacy P250 platforms, this factory-original magazine delivers smooth feeding and superior construction, making it a trusted choice for professionals and enthusiasts alike. With an extended 18-round capacity in .40 S&W or .357 SIG, it provides serious firepower in a sleek, steel-bodied design.
Key Features
-
Compatible with Sig Sauer P320 and P250 Full Size pistols
-
Holds 18 rounds of .40 S&W or .357 SIG ammunition
-
Durable steel construction with black finish
-
Factory polymer baseplate for enhanced grip and impact resistance
-
Designed for smooth and reliable feeding
-
Sig Sauer OEM quality for dependable performance
Specifications
-
Caliber: .40 S&W / .357 SIG
-
Capacity: 18 rounds
-
Material: Steel with polymer baseplate
-
Finish: Black
-
Dimensions (Approx.): 1.75" (Shipping Length)
-
Weight: 0.3 lbs
-
MPN: MAG-MOD-F-43-18
-
UPC: 798681561018
Applications
Ideal for tactical operations, duty carry, home defense, or range training, this high-capacity magazine is perfect for shooters who demand performance and reliability from their Sig Sauer P320 or P250 platform.
Additional Features
-
Factory original from Sig Sauer—ensuring precise fit and finish
-
Backward-compatible with discontinued Sig Sauer P250 Full Size
-
Compatible with both .40 S&W and .357 SIG calibers without modification
-
Designed for full-size frame only (not compatible with compact or subcompact variants)