QMS-30S suppressor
Created in 1991 for the RAID, an elite unit of the French national police, the PGM Ultima Ratio is a high-precision rifle designed for shooting at ranges of up to 1,000 meters. The result of close collaboration between PGM Précision and RAID snipers, this weapon has been used by the world’s most prestigious units, including the RAID, since its creation. Recognized by the elite for its formidable accuracy, excellent ergonomics, and innovative 30-second barrel interchangeability system, the PGM Ultima Ratio meets the needs of the most demanding shooters.
You want to retrofit your Ultima Ratio, or give it a maintenance service?
Contact us to tell us about your project.
Our experts will guide you through the retrofit options based on your weapon’s serial number and generation.

With its 30-second barrel interchangeability system, the Ultima Ratio offers the possibility of easily changing barrel type or caliber.
PGM Précision offers 4 barrel profiles for this rifle:
All Ultima Ratio barrels in the catalog are compatible with first-generation Ultima Ratio.

The latest versions of the Ultima Ratio feature a threaded muzzle brake that allows for the installation of a quick-mount suppressor.
PGM Précision offers to install this type of muzzle brake on your older barrels that do not have this feature.

Modernized over the years to improve its ergonomics, the Ultima Ratio’s stock has evolved in many ways:
PGM Precision offers to modernize or replace the stock of your PGM Ultima Ratio for optimal ergonomics.

The first versions of the Ultima Ratio had a wooden handguard. Later versions were equipped with a polymer handguard.
Providing increased impact resistance and durability, the polymer is also lighter than wood.
PGM Précision offers to convert your wooden handguard to a polymer handguard.

The first versions of the Ultima Ratio were equipped with a fixed wooden handle. PGM Précision offers you the option of adapting your Ultima Ratio to the AR-15 interface, which is standard for pistol grips.
PGM Precision also offers several models of pistol grips:
These pistol grips will give you an optimal handling adapted to the shape of your hand.

The Picatinny interface has become the standard for attaching accessories, particularly scope mounts.
As the first versions of the Ultima Ratio did not have a Picatinny rail, PGM Précision offers you the possibility of conversion (short or long rail) so that you can use a recent scope mount.

Available as an option, the Picatinny rails on the sides allow small accessories such as lasers to be attached.
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