SIG Sauer P228 (M11) German 9mm Semi-Automatic Pistol

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SIG Sauer P228 (M11) German 9mm Semi-Automatic Pistol — SIG_(C).jpgTRADOC ODIN WEG

Basic Information

Name

SIG Sauer P228 (M11) German 9mm Semi-Automatic Pistol

Designation

SIG

Alternate Designation

—

Equipment Type

—

Manufacturer

SIG Sauer

Date of Introduction

1988

Description

A compact version of the P226, the P228, is in use with various law enforcement agencies and also with the US military, where it is designated as the M11. The P228 has a shorter slide and barrel than the P226. Unlike the P226, the P228 is available only in 9×19mm Parabellum with a 13-round magazine, but can also use P226 15- or 20-round magazines. Aftermarket magazines extend the capacity of the P228 to 15 rounds. From a distance, the P228 can be differentiated from the P226 by comparing the trigger guards (the P228's is curved, while the P226's is slightly hooked) and the barrel and slide lengths (the P228's barrel 99 mm (3.9 in), thus having a corresponding shorter slide). Also in a side-by-side comparison the P228 would appear slightly shorter (15 mm (0.59 in) shorter) than the P226. The larger capacity P226 magazine can also be employed in the P228 although it extends from the base of the grip. Civilian sales of the P228 were discontinued with the introduction of 9mm chambering in the P229 but were recently reintroduced in limited quantities to civilians with an accessory rail and hooked trigger guard, designated the P228R. The P229 is nearly identical to the P228, however its slide is made from milled stainless steel (versus the P228's folded carbon steel slide) and is available in 9mm, .40 S&W, and .357 SIG. In the summer of 2012, SIG Sauer announced they were releasing the M11A1, which is essentially the milled-slide P229 chambered in 9mm with P228-labeled grips, a short reset trigger, SIGLITE tritium night sights, Mec-Gar 15-round magazines, and a military style smart tag and serial number. Later in 2012, Air Force M11b versions of the P228 were released for civilian sale. The M11 is to be replaced in the Army and Air Force through the Modular Handgun System program.[13] On January 19, 2017, it was announced that the SIG Sauer P320 Compact (M18) had been selected to replace the M11 as the U.S's service pistol. One factor in winning the Modular Handgun System competition was the ability to employ 9mm Parabellum, .357 Sig or .40 S&W cartridges within the same basic frame.

Variants

P226 Navy U.S. Navy SEAL teams started using the SIG P226 in the 1980s, after German Kampfschwimmer tested them successfully. The first Naval Special Warfare inspired P226 pistols to be offered to the public were the NSW Commemoratives, issued in early 2004. The SIG P226-9-NAVY is a version of the SIG P226 produced that features a stainless steel slide engraved with an anchor to designate them as Naval Special Warfare pistols. SIGARMS raised $100,000 for the Special Operations Warrior Foundation through the sale of these NSW serialized pistols. The pistol with the serial number NSW0001 was sold during a live auction on the US-wide syndicated Laura Ingraham radio show for an additional $25,000. Later produced commercial versions added a universal rail for accessory attachments while retaining the anchor of previous models, but do not have the SIGLITE Night Sights.

P226 E2 Introduced at the 2010 SHOT Show, the P226 E2 at the time was a significant update to the P226 line. 'E2' (pronounced 'E-squared'), or otherwise known as "Enhanced Ergonomics", is SIG Sauer's attempt to make the large frame gun more ergonomic for persons with small and medium-sized hands. A reduced grip size and reduced reach trigger bring the trigger face back more than 13 mm (0.5 in), thus potentially allowing better trigger manipulation and control for a greater number of shooters. Other standard features include the Short Reset Trigger, aggressive grip finish texture, and a new wrap-around, one-piece grip panel configuration. The gun was discontinued from the P226 model lineup at the end of 2010 but the E2-style grip system has been adopted on and carried over to other P226 variants.

P229 The P229 is a compact firearm often used for duty or concealed carry purposes. The standard version features a DA/SA trigger. The pistol has also been made available in a DAK (Double Action Kellermann) model, which is a DAO system with two trigger reset points, and a lighter, smoother pull than that of traditional DAO handguns. Most of the above-mentioned factory variants of the P226 are also available for the P229, including the Equinox option, Elite lineup, as well as a SAS GEN 2 model. The P229 differs from its cousin the P226 in several respects, and was originally introduced to supplement and then replace the P228 by adding the .357 SIG and .40 S&W as available chamberings. The P229 was the first production handgun introduced that could chamber the .357 SIG round. The P226 and P228 were originally manufactured using a stamped-steel slide on an aluminum alloy frame. The P229 consists of a CNC-milled stainless steel slide, typically colored black with a Nitron finish. The P229's milled steel slide was introduced to handle the higher slide velocities created by the .357 SIG and .40 S&W loads, which the stamped slide of the P228 could not handle without the use of a much stiffer recoil spring. This would have made manual slide-retraction much more difficult and the use of a milled stainless slide (coupled with the new milling and stainless production capabilities found in the U.S. factory) with a standard weight recoil spring made more sense. A standard weight recoil spring for the P229 is 71 N (16 lbf). A spring weight of 89 N (20 lbf) or higher would have been required if a stamped slide was used for the .40 S&W or .357 SIG chamberings. The SAAMI maximum chamber pressures of 9mm, 9mm +P, .40 S&W, and .357 SIG are as follows: 240 MPa (35,000 psi); 265 MPa (38,500 psi); 240 MPa (35,000 psi); and 280 MPa (40,000 psi). The slide on the P226 was redesigned in a similar fashion, and civilian sales of the P228 were discontinued in early 2005 due to declining sales and the advent of the P229 in 9mm. The P226 and P229 are both available with optional accessory rails and optional forged stainless steel frames. The P229 can be chambered in .22 LR, 9mm, .40 S&W or .357 SIG. Changing between .40 S&W and .357 SIG is as simple as switching out the barrel; both calibers use the same magazine. Conversion barrels also allow a P229 or P226 to change between a .40 S&W/.357 SIG to a 9mm caliber. The 9mm model (both railed and non-railed) can be converted to .22 LR, but in the past its receivers were not designed to provide the space needed for handling the larger rounds of .357 SIG and .40 S&W. As SIG Sauer has slowly begun adopting the E2-style grip system across the P229 model range in 2011—a move similar to what is also happening to the larger P226—they have also begun using the .357 SIG/.40 S&W spec frame dimensions for their factory 9mm P229s, presumably to streamline the number of variations in parts needed to be kept in inventory. Although the manufacturer has announced that older-configuration magazines will continue to operate in the new receiver configuration, SIG Sauer has nonetheless revised new P229 9mm factory magazines to a design that is specific to the resized magazine well of the newly reconfigured receiver/frame. As a consequence, the newer magazines are not back-compatible, due to their larger width.

System

Alternate Designation(s) SIG P228; M11

Primary Function / Type Pistol

Manufacturer SIG Sauer

Caliber 9 mm

Action mechanically locked, recoil operated (DA/SA or DAO)

Feed System 9×19: 10-round, 13-round, or 15-round box magazine

Dimensions

Length 180 mm

Barrel Length 99 mm

Width 38 mm

Height 137 mm

Weight 0.825 kg

Ammunition

Type Rifle

Caliber 9 mm

Cartridge 9×19mm Parabellum (P228 & P229)

Basic Load INA

Sights

Type Iron Sights

Image Sources

Notes https://www.militarytoday.com/firearms/m11.htm; https://upload.wikimedia.org/wikipedia/commons/thumb/7/7a/SIG_Sauer_P226_neu.jpg/1200px-SIG_Sauer_P226_neu.jpg; https://rdougwicker.com/2014/07/07/sig-p229-enhanced-elite-an-exercise-in-indulgence/;

Details

Country of Origin Germany

Category Land

Land

Classification

Domain

Ground

Equipment Status

Active

Dimensions

Length

0.18 m

Width

0.04 m

Height

0.14 m

Weight

0.83 kg

Operators (30)

China

United States

France

Germany

United Kingdom

Israel

Japan

Poland

Turkey

Iran

Pakistan

Spain

Bangladesh

Canada

Colombia

El Salvador

Finland

Georgia

Greece

Indonesia

Ireland

Malaysia

Netherlands

New Zealand

Philippines

Portugal

Singapore

Slovenia

Thailand

United Arab Emirates

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