Sig Sauer Magazines
True Shot Ammo offers a wide selection of Sig Sauer magazines for sale at competitive prices. Whether you’re looking for factory OEM pistol mags, rifle magazines, extended-capacity options, or replacement mags for your everyday carry setup, Sig Sauer delivers reliable, duty-ready performance trusted by shooters nationwide. As one of the largest firearm accessories and ammunition dealers in the United States, True Shot Ammo provides better service and better prices on Sig Sauer magazines that are in stock and ready to ship fast — making us one of the best places to buy Sig Sauer mags online.
Sig Sauer Magazines
Popular Sig Sauer Magazine Models
- P320 Magazines: Sig Sauer P320 magazines are among the most popular OEM magazines on the market, available in multiple capacities and configurations. Built from durable steel and engineered for reliable feeding, these magazines support full-size, compact, and subcompact P320 platforms. Many shooters rely on factory P320 mags for concealed carry, duty use, and competition thanks to their proven reliability and consistent performance.
- P365 & P365XL Magazines: Designed for the ultra-popular P365 series, these magazines come in 10-, 12-, 15-, and 17-round configurations, allowing shooters to tailor capacity for concealed carry or extended use. Sig’s P365 magazines are known for dependable feeding and sturdy construction, helping the platform maintain its reputation as one of the most reliable micro-compact pistols available.
- MCX / MPX Magazines: Sig Sauer produces polymer and steel magazines for the MCX and MPX platforms, offering excellent reliability in both semi-automatic and select-fire configurations. These magazines are engineered to support high-volume shooting, tactical training, and duty use while maintaining consistent feeding and durability.
- AR-Style Magazines: For shooters running Sig rifles in 5.56 NATO, .223 Remington, or .308 Winchester, Sig offers AR-pattern magazines constructed for rugged use. These mags provide excellent compatibility, reliable feeding, and enhanced durability—ideal for target shooting, tactical applications, and defensive use.
Common Sig Sauer Magazine Features
- Factory OEM Quality: All Sig Sauer magazines are manufactured to the same standards as the firearms they support, ensuring proper fitment, reliable feeding, and long-term durability.
- Steel or Polymer Construction: Depending on the model, Sig magazines feature hardened steel bodies, reinforced polymer, or hybrid construction for optimal strength and lightweight performance.
- Anti-Tilt Followers: Many Sig magazines use anti-tilt followers to promote smooth feeding and reduce stoppages, even during high-volume shooting sessions.
- Extended & High-Capacity Options: Sig offers extended magazines for platforms like the P365, P320, and MPX, giving shooters additional capacity for training, defensive use, or competition.
