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AK-9
AK-9
from Wikipedia

The AK-9 is a Russian 9×39mm compact rifle. Its development began when Izhevsk Machine-Building Plant (Izhmash), now known as Kalashnikov Concern started working on a new silent, flame-less, compact AK rifle in the early 2000s. When creating the new weapon, the manufacturers have tried to surpass all available competitors, such as the AS Val and SR-3M. The basis for the silent, flame-less shooting complex rifle was designated as the AK-9, where it uses a quick-detachable suppressor.

Key Information

The AK-9 is primarily designed for special units of the Interior Ministry and the Russian Army.[3] The Russian Special Forces wanted to develop a rifle that combines the reliability of the AK platform with the advantages of maneuverability and It is one of the latest models of the popular Kalashnikov rifle series. It is based on the AK-100 series, which is a modernization series of Kalashnikov assault rifles. A unique feature of the rifle is the use of the SP-5 and SP-6 special 9×39mm subsonic cartridges.

According to its characteristics it competes against the 9A-91, AS Val and SR-3M, but has seen limited use compared to these counterparts, which have already seen service in Russian military and police units.

History

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In 2006, Russian authorities wanted the Izhmash factory to design a rifle with Kalashnikov properties, but suitable to be used in special operations. Factory manager Vladimir Grodetsky stated that the rifle was for special forces for anti-terrorist operations. Alexei Dragunov, one of the designers of the AK-9, says "It shoots virtually without a sound and it can go through a bullet-proof vest". The AK-9 is also lighter than earlier Kalashnikov models.[citation needed]

From the Vladimir Zlobin interview in February 2013:

We are working on an entire line of various small arms based on the AK-12. These would be submachine guns and compact assault rifles, automatic carbines and hand-held machine guns. On the basic AK-12 platform a series of special-purpose weapons is being developed. For example, the AK-9 was transferred to this platform. The weapons are going to be tested this spring.[4]

Design

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The AK-9 is based on the so-called "hundred series" of Kalashnikov assault rifles, such as the AK-104, but with certain improvements. It is a selective fire compact assault rifle chambered in 9×39mm subsonic cartridge.

The AK-9 features the same tried and proven gas operated, rotary bolt action, and same "Kalashnikov-style" controls including reciprocating bolt handle, safety/fire selector lever and overall layout with side-folding polymer buttstock. The Polymer furniture is improved with the addition of accessories such as a Picatinny rail on the bottom of the forend and the left side of the receiver is fitted with a Warsaw Pact rail. The barrel can be fitted with a specially designed quick-detachable suppressor (sound moderator), which is especially effective with the 9×39mm subsonic cartridge. The magazine is made of black polymer, holds 20 rounds of ammunition and appears to be of proprietary design, making it not compatible with other (competing) weapons of the same caliber, which are already in service with Russian military and law enforcement.

The AK-9 supports wide range of attachments such as a mounted grenade launcher, laser sights, tactical lights and other tactical accessories. The trigger mechanism allows it to fire in semi-automatic fire and fully automatic fire. The firing module is similar to that of the Kalashnikov assault rifle and is located on the right side of the weapon.[citation needed]

Users

[edit]
Map with AK-9 users in blue

References

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Revisions and contributorsEdit on WikipediaRead on Wikipedia
from Grokipedia
The AK-9 is a compact chambered in the subsonic cartridge, developed by Russia's Izhmash factory (now part of the ) as a specialized for close-quarters battle (CQB) and military operations in urban terrain (MOUT). Developed in the mid-2000s, with prototypes from 2004 based on the AKS-74U design and refined in 2007 on the platform, entering service around 2009, the AK-9 features an integrated sound suppressor for stealthy operations and is optimized for use with armor-piercing ammunition like the SP-6 round. Key specifications include a barrel length of 200 mm, an overall length of 705 mm with the stock extended (465 mm folded; 881 mm with suppressor), a weight of approximately 3.8 kg unloaded (including suppressor), and a 20-round detachable capacity, with a cyclic around 700 rounds per minute. The rifle employs a gas-operated, mechanism with all-steel construction augmented by polymer furniture, adjustable calibrated for , and compatibility with optics or other accessories via Picatinny rails. Primarily intended for Russian special forces () and units, as well as limited use by forces in and , it offers an effective engagement range of up to 400 meters while maintaining near-silent operation when suppressed. Development of the AK-9 responded to requirements for a versatile, suppressed in the early , but remained in limited production, with a few hundred units manufactured for ; it continues in restricted service as of 2025. It has seen limited operational deployment, including with Russian and Syrian forces, and no progressed to full , though it influenced later designs such as the AMB-17.

History and Development

Origins

The subsonic cartridge was developed in the late 1980s by in Klimovsk, , as part of efforts to equip Soviet special operations forces with stealthy firearms for covert missions. This ammunition was specifically designed for suppressed weapons, offering effective armor penetration at short ranges while maintaining subsonic velocities to minimize noise when paired with silencers. It powered early specialized platforms like the AS Val assault rifle and VSS Vintorez sniper rifle, which featured integral suppressors and were adopted by the Soviet military and in 1988 for urban and close-quarters operations. By the early 2000s, Russian special forces identified a gap in their arsenal for a compact that could leverage the cartridge without an integral suppressor, providing greater versatility for missions requiring both quiet and unsuppressed fire. Existing short-barreled carbines, such as the AKS-74U, proved inadequate for suppressed close-quarters engagements because their supersonic ammunition generated a prominent sonic crack that undermined stealth, even with attachments. In response, units requested a Kalashnikov-derived platform to complement the integrally suppressed , offering familiarity in operation while addressing these suppression limitations. Development of the AK-9 was initiated by Izhmash—now part of the —between 2000 and 2004 to meet this demand from Russian special forces. Early prototypes drew from the AK-74M and the AK-100 series, adapting their reliable gas-operated mechanisms to the chambering for enhanced subsonic performance in compact form. The first prototype emerged around 2004, marking a targeted evolution within the broader AK family toward specialized tools for modern special operations.

Design and Adoption

The AK-9 was developed in the early 2000s by the Izhmash design bureau (now part of the ) as a compact chambered in , primarily to meet the requirements of Russian forces for close-quarters battle. The initial prototype modified the AKS-74U carbine by extending the barrel from 140 mm to 200 mm for better velocity with the heavier round while maintaining overall compactness, and adapting the receiver to accept dedicated magazines for the new caliber. Later iterations shifted to the AK-100 series platform, incorporating polymer components from that family for improved and modularity, including a folding tubular stock and provisions for quick-detach suppressors optimized for subsonic performance. This evolution aimed to unify the design with standard Russian service rifles while enhancing silent operation and armor-penetrating capabilities against soft targets. The weapon was first publicly unveiled at the Interpolitex-2005 exhibition in , where it was presented as a potential CQB solution for units. A refined version, further aligned with the AK-100 series, was demonstrated to military evaluators in 2009, highlighting improvements in reliability and suppressor integration during informal evaluations. Although comprehensive state trials were not formally documented in public sources, the design underwent practical assessments by special forces focusing on its handling in urban and confined environments. A small batch of approximately 20 units was produced for testing and demonstrations at the Izhmash (now ) facility in . Post-2010 developments included exploratory redesigns for compatibility with the platform, incorporating updated ergonomics such as adjustable stocks and enhanced rail systems, though these variants did not progress beyond prototypes. By 2011, further development of the AK-9 was discontinued as part of the shift toward the modernization program.

Design

Features

The AK-9 is characterized by its compact design featuring a folding metal , which allows for an overall of 705 mm when extended and 465 mm when folded (without suppressor), rendering it highly maneuverable in close-quarters battle (CQB) and environments. With the suppressor attached, the overall increases to approximately 881 mm. This configuration draws from the AK-100 series, adapting the classic layout for enhanced portability without sacrificing the rifle's core reliability. The rifle operates using a gas-driven, long-stroke mechanism with a , a hallmark of the AK family, but with optimizations including a shortened gas tailored to the 200 mm barrel and subsonic 9×39 mm ammunition for suppressed fire. It incorporates an integrated quick-detach suppressor system with threaded barrel compatibility, enabling seamless switching between suppressed and unsuppressed configurations to maintain stealth in tactical scenarios. Additionally, the design includes mounting options on the receiver for and accessories, supporting mission-specific customizations. Ergonomic enhancements include furniture components that reduce overall weight while preserving , along with a folding stock for adjustable . The rear sight is calibrated specifically for the of subsonic rounds, improving accuracy in low-signature operations. A key innovation is its compatibility with specialized 9×39 mm ammunition, such as the SP-5 sniper rounds and SP-6 armor-piercing rounds, which deliver effective penetration against at short ranges while minimizing noise and . Compared to earlier compact variants like the AKS-74U, the AK-9 refines the design with a focus on subsonic performance and suppressor integration, offering greater reliability and cost-effectiveness for applications over alternatives like the SR-3 or 9A-91.

Specifications

The AK-9 is chambered in caliber, utilizing subsonic SP-5 (sniper) and SP-6 (armor-piercing) variants designed for suppressed fire. It employs a gas-operated action with a mechanism, consistent with the Kalashnikov design lineage.
SpecificationDetails
Rate of fire600–800 rounds per minute
Effective rangeup to 400 meters
Feed system20-round detachable box magazine (compatible with AS Val and VSS magazines)
Weight3.1 kg (empty); 3.8 kg (with loaded magazine and suppressor)
Muzzle velocity290–310 m/s (with )
SightsAdjustable (graduated to 400 m); for optics mounting
No significant specification changes, such as enhanced suppressor compatibility, have been verified in sources post-2020.

Operational Use

Users

The AK-9 was developed for use by Russian special forces, particularly units affiliated with the and FSB. Due to its compact design and compatibility with suppressed subsonic , it was intended to enhance stealth in close-quarters engagements. Syria is listed as an operator, with the weapon potentially received through Russian military assistance, though details on adoption by the or police are limited. Unconfirmed reports suggest potential interest from special forces, but no official verification exists as of 2025. Overall, the AK-9's deployment is highly restricted due to the niche cartridge and limited production of approximately 20 units for testing and demonstrations.

Combat History

The AK-9 did not enter widespread operational service, with production discontinued around in favor of other designs. Limited information exists on any combat use, though it has been associated with Russian special forces in potential stealth roles. Some sources indicate possible limited deployment with Russian personnel in since 2015, but documentation is sparse. No confirmed combat history in other conflicts, such as the or , has been documented.
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