Firearms Chambered in .357 SIG

The SIG Sauer P226 is a full‑size, double‑action/single‑action (DA/SA) semi‑automatic pistol designed for military, law‑enforcement, and civilian markets. Conceived in the early 1980s as a robust, service‑grade replacement for the SIG P220, the P226 emphasizes reliability under adverse conditions, modularity, and ergonomic ergonomics. Its hallmark features include a stainless‑steel slide, a polymer‑wrapped aluminum alloy frame, a decocking lever, and interchangeable grips. The pistol’s short recoil, locked‑breech system with a rotating barrel offers smooth operation and reduced recoil, contributing to its reputation for accuracy and durability. Widely praised for its consistent trigger pull, excellent balance, and ability to function after extensive fouling, the P226 has become a benchmark for full‑size service pistols worldwide.

The Glock 17 is a polymer‑frame, striker‑fired semi‑automatic pistol designed around a simple, robust "Safe Action" system that integrates three passive safeties. Conceived for law‑enforcement and military use, its 9×19mm Parabellum chambering, high capacity (17‑round) double‑stack magazine, and low bore axis provide a blend of reliability, lightweight handling, and rapid reloading. Its hallmark innovations include the use of high‑impact polymer for the grip and frame, a modular interchangeable backstrap, and a corrosion‑resistant Tenifer® coating on metal parts. The Glock 17 quickly earned a reputation for extreme durability, minimal maintenance, and consistent trigger pull, making it a benchmark for modern service pistols and a favorite among civilian shooters worldwide.

The Glock 19 is a compact, polymer‑frame, striker‑fired semi‑automatic pistol developed by Glock Ges.m.b.H. as a scaled‑down version of the full‑size Glock 17. Conceived for law‑enforcement and civilian self‑defence markets, its design philosophy emphasizes reliability, simplicity, and low weight through the use of a high‑strength polymer grip frame and a steel slide with a cold‑hammer‑forged barrel. Key innovations include Glock’s patented Safe Action trigger system—three independent safeties that disengage sequentially during trigger pull—and a modular backstrap system allowing ergonomic customization. The 19’s 15‑round standard magazine, combined with a short 4‑inch barrel, offers a balance between concealability and firepower, earning it a reputation as the “golden middle” of the Glock family. Its ease of maintenance, resistance to fouling, and consistent trigger pull have made it a benchmark for modern service pistols, widely praised in both tactical and civilian circles for its durability and straightforward operation.

The Steyr M9-A1 is a semi-automatic pistol developed by Steyr Mannlicher as an evolution of the original Steyr M9 series. Designed primarily for law enforcement, military, and civilian self-defense, it incorporates several distinctive innovations that set it apart from conventional striker-fired pistols. The weapon features a low bore axis for reduced muzzle flip, a unique trapezoidal sight system (with a triangular front post and V-notch rear) for rapid target acquisition, and an integrated accessory rail (Picatinny-style) on the dust cover for mounting lights or lasers. The frame utilizes a modular polymer construction with interchangeable grip backstraps to accommodate different hand sizes. A key engineering highlight is the patented Safe Action trigger system, which is striker-fired with a single-action-like pull but includes internal safeties that prevent discharge unless the trigger is intentionally depressed. The M9-A1 retains the signature slide profile of the Steyr pistols, with minimal external controls and a reversible magazine release. Its reputation in the firearms community is that of a high-quality, ergonomic, and accurate pistol often praised for its innovative sights and low recoil impulse, though it has not achieved the market penetration of rivals like Glock or SIG Sauer. The M9-A1 is recognized for its reliability and precision, making it a respected choice among discerning shooters.

The SIG Sauer P320 is a modular, striker-fired, semi-automatic pistol designed for flexibility and adaptability. Its fire control unit (FCU) is the serialized core and can be inserted into different grip modules and slides, making it easy to change size, caliber, and configuration. It was adopted as the U.S. Army's standard sidearm in 2017 as the M17 and M18.

The SIG Sauer P229 is a compact semi-automatic pistol chambered in .40 S&W and 9mm Parabellum, designed and manufactured by SIG Sauer. Introduced in 1992 as an evolution of the P228, the P229 features a stainless steel slide for durability. It is widely adopted by law enforcement including the U.S. Secret Service and U.S. Coast Guard.

The Walther PPQ (Police Pistol Quick Defense Trigger) is a polymer-framed semi-automatic pistol designed for law enforcement, military, and civilian use.

The Heckler and Koch USP Compact is a compact version of the full-size HK USP pistol. It was introduced in 1994 alongside the standard USP and was designed for concealed carry and law enforcement use. The USP Compact retains the same operating system as the full-size USP but with a shorter barrel and grip frame. It is available in 9x19mm, .40 S&W, .45 ACP, and .357 SIG. The pistol features HK's unique recoil reduction system and a polymer frame with steel inserts.

The SIG Sauer P224 is a subcompact semi-automatic pistol introduced as the smallest member of the P220 series. It was chambered in 9x19mm, .357 SIG, and .40 S&W. The P224 essentially used a P229 slide cut down for a shorter barrel and grip. It featured SIG's traditional all-metal construction with an aluminum alloy frame and stainless steel slide. The pistol was designed for concealed carry and plainclothes law enforcement use. It offered an 11-round magazine capacity in 9mm.

The SIG Sauer P250 is a modular semi-automatic pistol chambered in 9x19mm, .357 SIG, .40 S&W, and .45 ACP. It features a unique serialized fire control module that can be swapped between different frame sizes. The P250 uses a consistent double-action-only trigger for every shot. This trigger pull is the same as the first shot on a traditional DA/SA pistol. The pistol comes in full-size, compact, subcompact, and carry configurations. It was designed for law enforcement agencies that wanted a single trigger system.

The SIG Sauer P239 is a compact single-stack pistol designed for concealed carry. It is chambered in 9x19mm, .357 SIG, and .40 S&W. The P239 uses a locked breech design with SIG's classic DA/SA trigger system. Its slim grip makes it one of the most concealable SIG Sauer pistols ever made. The pistol served as a trusted backup and off-duty sidearm for law enforcement officers.

The SIG Sauer SP2022 is a polymer-framed, striker-fired semi-automatic pistol designed and manufactured by SIG Sauer. It was introduced in 2003 as a replacement for the SIG Sauer P228 and P229 in certain roles. The SP2022 features a modular design with interchangeable grip panels and a Picatinny accessory rail. It is chambered primarily in 9x19mm Parabellum, with variants available in .40 S&W and .357 SIG. The pistol has been adopted by military and law enforcement agencies worldwide, including the French Armed Forces.

The Glock 33 is a subcompact semi-automatic pistol manufactured by Glock Ges.m.b.H. in Austria. It is chambered for the .357 SIG cartridge and is the smallest and lightest Glock model in that caliber. The pistol features a 96 mm barrel and a compact grip frame that accepts reduced capacity magazines. It was designed for concealed carry and backup duty use.

The Glock 31 is a full-sized semi-automatic pistol manufactured by Glock Ges.m.b.H. in Austria. It is chambered for the .357 SIG cartridge, a high-velocity bottlenecked pistol round designed to match .357 Magnum performance. The Glock 31 uses a standard Glock frame and features a 114 mm barrel. It was adopted by several law enforcement agencies, most notably the US Immigration and Customs Enforcement agency.