Manurhin MR 73
French service revolver known for match-grade accuracy and intensive use.
The Manurhin MR 73 is a French revolver that operates in both double-action and single-action modes. It fires .357 Magnum and .38 Special cartridges and is made by Manurhin. The revolver was introduced in 1972, designed by Gilbert Maillard for use by police tactical units. It was once the standard-issue sidearm of the French National Gendarmerie and has been used offensively by French tactical police units like GIGN and the National Police’s RAID. Exports went to French-speaking African nations, where Gendarmerie models served in elite units. The MR 73 was first deployed in action during the 1994 Air France Flight 8969 incident, when GIGN operators used it to kill GIA hijackers. In 2021, Beretta began importing the MR 73 Gendarmerie and MR 73 Sport models into the United States.
Though designed as a service weapon for continuous carry, every MR 73 is match-grade accurate. Each revolver ships with a factory test target fired at 25 meters; with selected ammunition, no group larger than 20 mm in diameter is allowed, averaging 15 rounds. The frame, cylinder, and barrel are made from ordnance-certified steel, which is hard to machine but provides the mechanical strength needed for intensive use and the high bolt thrust of C.I.P.-compliant .357 Magnum rounds. GIGN operators used 158-grain Norma ammunition, while RAID operators favored hollow-point rounds from Lapua. The standard French police .357 Magnum round was a 161-grain soft point made by SFM. The MR 73 requires over 12 hours of hand-fitting at the factory, making it roughly 50% more expensive than competing U.S. brands.
The trigger weight is adjustable in both double-action and single-action modes, a feature shared with other high-end revolvers like those from Korth and Janz. These adjustments do not affect the main spring’s strength, ensuring reliable primer ignition, thanks to a separate flat spring that controls the trigger. This second spring operates on a roller to reduce friction, moves the trigger forward after firing, and lifts a safety block to prevent accidental discharge. The spring, sliders, and roller require extensive skilled hand-fitting and polishing during assembly. The result is a very smooth, consistent trigger. Although the patents expired decades ago, no other revolver manufacturer has adopted the MR 73’s trigger mechanism.
Barrels are made via cold-hammering, with a 400 mm (1 in 15.
Quick Facts
- Origin
- France
- Is Ranged
- yes
- Designer
- Gilbert Albert René Maillard
- Design Date
- 1972
- Manufacturer
- Manurhin
- Variants
- Manurhin MR 88, Manurhin MR 93, Manurhin MR 96, Manurhin F1, Gendarmerie, Sport, Match
- Weight
- 880 g (2.5") / 950 g (4") / 1030 g (5.25")
- Length
- 195 mm / 205 mm / 233 mm
- Part Length
- 2.25 in / 2.75 in / 3 in / 4 in / 4.25 in / 5.25 in / 6 in / 8 in / 10 in
- Cartridge
- .22 Long Rifle / .32 S&W Long / 9×19mm Parabellum / .38 Special / .357 Magnum
- Action
- Double-action/single-action
- Range
- 50–100 m
Facts from the source article.
Lore & Background
The MR 73 was developed in response to armed robberies and terrorist activities by the OAS confronting French law enforcement in the 1960s. It was first used when the GIGN were deployed to Air France flight 8969 in 1994, where GIA hijackers were killed by GIGN operators using the MR 73. The revolver was exported to French-speaking African states, with Gendarmerie models being used by elite units.
Every MR 73 is match grade accurate, shipped with its own factory test target fired at 25 m, averaging 15 rounds with no group over 20 mm diameter with selected ammunition. The frame, cylinder and barrel are made from ordnance-certified steel, ensuring mechanical strength for reliable intensive use with .357 Magnum ammunition. The MR 73 requires more than 12 hours of hand-fitting at the factory, making it about 50% more expensive than competing U.S.-manufactured brands.
The trigger mechanism features an adjustable trigger weight in both double- and single-action modes, achieved by a separate flat spring controlling the trigger. This spring operates on a roller to decrease friction, moves the trigger forward after firing, and moves up the safety block. Barrels are manufactured by cold-hammering, with rifling formed during the forging process. The cylinder chambers are finished with an impact process that makes them glass-smooth and extremely hard, proof-fired with ammunition generating 30% more pressure than the C.I.P. maximum allowable pressure for the Magnum cartridge.
Reader's Guide
The Manurhin MR 73 holds significance as a high-end service revolver that combined match-grade accuracy with the durability required for continuous carry by police tactical units. Its design prioritized mechanical strength to withstand intensive use with high-pressure .357 Magnum ammunition, while the hand-fitted trigger mechanism provided a smooth and consistent pull adjustable without compromising primer ignition. The revolver's role as the standard sidearm of the French National Gendarmerie and its use by elite units like GIGN and RAID established its reputation in law enforcement. The MR 73's legacy includes its use in the 1994 Air France flight 8969 hostage crisis, where GIGN operators employed it effectively. Despite patents expiring decades ago, no other revolver manufacturer attempted to replicate the MR 73 trigger mechanism. In 2021, Beretta imported the MR 73 Gendarmerie and the MR 73 Sport to the United States. The MR 73 replacement family, including models like the Special Police F1/X1 and MR 88, attempted to reduce the complex, costly production process of the original MR 73 family.
Did You Know?
- The MR 73 was designed by Gilbert Maillard and introduced in 1972.
- Every MR 73 is shipped with its own factory test target fired at 25 m, with no group over 20 mm diameter.
- An optional user-exchangeable cylinder enables firing 9×19mm Parabellum ammunition.
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