Culture of the United States Marine Corps
Two styles of swords are worn by Marines. The Marine Corps officers' sword is a Mameluke Sword, similar to the Persian shamshir presented to Lt. Presley O'Bannon after the Battle of Derna during the First Barbary War. After its adoption in 1825 and initial distribution in 1826, Mameluke Swords have been worn by Marine officers ever since, except during the period 1859–1875, when they were required to wear the Army's Model 1850-foot officers' sword. Upon returning to the traditional sword, many officers gave their Army swords to their senior noncommissioned officer, creating the basis for the NCO sword. Generally, Marines are the only branch where enlisted members regularly carry a sword (the Army authorizes platoon and first sergeants to carry a Model 1840 sword during some ceremonies, while the Chief of Naval Operations authorized Chief Petty Officers and above to carry an optional ceremonial cutlass with dress uniforms in 2010).
MEU(SOC) pistol
A source request was sent out to Springfield Armory and the Springfield Operator, based on the FBI's TRP pistol was built.
Due to wear and tear of the MEU(SOC) pistols and increasing numbers of Marine personnel in Marine Force Recon and MARSOC, the U.S. Marines are looking commercially for replacements. Marine Corps Systems Command announced February 17, 2005, that it was going to purchase 150 Springfield Armory Professional Model pistols for use as MEU(SOC) pistols. This is the same pistol used by the Federal Bureau of Investigation SWAT and Hostage Rescue Teams; however, it had previously been rejected for adoption as the ICQB. Despite the planned purchase of the commercial pistols, Marine Corps Systems Command has continued to solicit parts to build additional MEU(SOC) pistols. In 2010, requirements were once more issued for an off-the-shelf system to replace the custom-built pistols. Three pistols were offered to the USMC as a replacement for current M45 Pistols. Colt offered a modified version of their O1980RG (Rail Gun) pistol, which is derived from their existing XSE line of 1911-style pistols with a desert sand-colored surface treatment and Novak night sights. Springfield Armory entered a variant of the full-sized Loaded MC Operator M1911A1 pistol with a military-standard 1913 rail, tritium night sights and finished with a two-tone black slide with an olive-drab green frame. The third entry from Karl Lippard Designs, a Colorado Springs-based arms maker, was called the Close Quarter Battle Pistol: an M1911A1-style pistol, built using S7 tool steel and a large number of proprietary components including accessory rail, grip safety, and sights.