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AMP-69
AMP-69
AMP-69
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The AMP-69 (Autómata Módosított Puskagránátos) is a selective-fire gas-operated 7.62×39mm assault rifle that was manufactured by Fegyver- és Gépgyár.[1]

Key Information

Design

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While the AMP-69 was modelled after the Kalashnikov rifle, it was specially created to use blank cartridges to launch rifle grenades.

The grenade types were armour piercing (PGK-69), anti-personnel/fragmentation (PGR-69), or tear gas.

Users

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See also

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References

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AMP-69

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The AMP-69, formally known as the Automata Módosított Puskagránát 1969, is a selective-fire, gas-operated chambered in , developed by Hungary's (FEG) as a multi-purpose weapon that serves both as a standard and a dedicated launcher. Adopted by the in 1974, it represents a specialized adaptation of the Soviet-designed rifle, incorporating modifications for enhanced grenade-firing capabilities while retaining compatibility with standard ammunition. Based on the shortened AMD-65 carbine—a compact variant of the AKM—the AMP-69 features a fixed grenade-launching spigot under the barrel, a manually adjustable gas valve to seal the port during grenade launches, and recoil-mitigating elements such as a spring-buffered stock and movable handguard to absorb the significant backward force from grenade propulsion. It supports a range of rifle grenades, including the anti-tank PGK (with a 62mm warhead capable of penetrating 212mm of rolled homogeneous armor), fragmentation PGR, tear gas KFPG for riot control, and signal flares, all fired using special blank cartridges from a 6- or 10-round magazine. For standard rifle use, it employs 30-round detachable box magazines and achieves an effective range of approximately 300 meters with a cyclic rate of fire around 600-700 rounds per minute. The rifle's design includes a folding tubular stock for compactness (reducing overall length to 640mm when folded), adjustable , and an optional 1x optical sight mounted on an elevation-adjustable base for precise grenade aiming up to 450 meters. Weighing about 4.24-5.44 kg unloaded, it balances versatility with specialized anti-armor and anti-personnel roles, reflecting Hungary's efforts during the to innovate on standard designs. Production continued into the late 1980s, with the AMP-69 seeing service in the Hungarian military until the early , when it was gradually phased out in favor of more modern small arms like the series; limited exports to Middle Eastern countries also occurred.

Development

Origins

In the late 1960s, the sought to develop an integrated grenade-launching rifle to enhance infantry versatility, driven by standardization requirements and lessons from conflicts such as the Arab-Israeli wars, where effective anti-armor and capabilities proved critical. The AMP-69 was developed as a rifle-grenade system to increase firepower for mechanized or motorized units, avoiding the added length and bulk of underbarrel launchers that would hinder use inside vehicles. The AMP-69 evolved directly from the , a compact variant of the -63 already in Hungarian service, which itself adapted the Soviet design using pressed receivers for cost efficiency. Development commenced in 1969 at (FÉG), Hungary's state arms manufacturer, under a classified project to modify the AMD-65's base AK-pattern gas-operated mechanism into a dedicated grenade-launching platform. The effort was formalized with secret number 173 689, protecting the innovative integration of grenade-launching features onto the carbine . The design team was led by FÉG's chief engineer, Károly Zala, who oversaw the core modifications, with key contributions from engineers János Egerszegi, István Berecki, and István Nagy, who focused on the mechanical adaptations for reliable grenade propulsion and rifle stability. Their work emphasized practical enhancements to the AMD-65's ergonomics and firing system, ensuring compatibility with existing Hungarian AK variants while addressing the specific demands of Warsaw Pact tactical doctrines.

Production and Adoption

The AMP-69 was officially adopted by the on August 2, 1974, with subsequent adoption by the Workers' Militia and the Ministry of the Interior in 1975. This timeline marked the weapon's entry into standard Hungarian military inventories, following its development as a modification of the . Production of the AMP-69 took place at the Fegyver- és Gépgyár (FÉG) facilities in Budapest, where it was manufactured from 1974 until the late 1980s. The manufacturing process involved modifying existing AMD-65 assault rifles with integrated grenade-launching components, including a spigot launcher and specialized blank cartridge magazines, to support limited initial issuance for military evaluation and deployment. Following adoption, the AMP-69 was integrated into Hungarian armed forces programs, emphasizing safe handling and operation of its grenade-launching capabilities. Specialized drills incorporated reusable practice grenades, such as the PGK-GY and PGR-GY inert rounds, along with dummies like the OPG, to familiarize soldiers with loading, aiming, and firing procedures without live munitions. These programs ensured proficiency in the weapon's dual rifle and launcher functions, aligning with the Hungarian People's Army's focus on support.

Design

Specifications

The AMP-69 is chambered in caliber and employs a gas-operated, selective-fire action with a . Its barrel measures 16.3 inches (414 mm) in length. The overall length is 36.2 inches (920 mm) with the stock extended and 25.2 inches (640 mm) with the stock folded, the latter design facilitating compact storage and transport. Unloaded, the weighs 9.0 lb (4.1 kg). The muzzle velocity for the cartridge is 731 m/s (2,400 ft/s). It achieves a cyclic of 600 rounds per minute. The feed system accommodates 30-round magazines compatible with the for standard ammunition, while grenade launching utilizes 6- or 10-round detachable box magazines for propellant cartridges. Sights include an adjustable rear sight for and an optional high-angle optical sight calibrated for grenade trajectories up to 450 meters.

Features

The AMP-69 incorporates an integral spigot-type launcher integrated directly into the barrel, enabling the use of fin-stabilized rifle grenades without the need for external attachments, a key innovation that sets it apart from standard AK variants by streamlining dual-role functionality. This launcher replaces the conventional muzzle brake, forgoing a flash hider in favor of a modified device equipped with a rotary lever that seals the gas port—set to the "NY" position—to direct full propellant pressure toward grenade propulsion rather than cycling the action. The design leverages the rifle's gas-operated mechanism, adapted for blank cartridge use in grenade mode to achieve effective ranges up to 450 meters. To mitigate the significant from grenade launches, the AMP-69 features a folding metal stock that extends to the right side and includes an integrated , enhancing shooter stability during high-impulse firing. Complementing this, the reciprocating handguard employs internal springs—typically two—for absorption, allowing the forend to move rearward under launch forces while maintaining control without a front . The is compatible with a range of specialized fin-stabilized grenades, including the PGK-69 armor-piercing hollow-charge variant for anti-armor roles (penetrating up to 212 mm of rolled homogeneous armor), the PGR-69 fragmentation grenade for anti-personnel effects, practice rounds such as PGK-GY and PGR-GY, signal flares for tactical marking, and variants like KFPG for non-lethal police applications.

Operation

Rifle Functionality

The AMP-69 functions as a selective-fire chambered in ammunition, offering semi-automatic and full-automatic modes for versatile use. The fire selector, located on the receiver and inherited from the design, allows switching between single-shot ("I") and automatic ("∞") fire, with a manual safety that locks the trigger and selector lever in the safe position. This configuration enables reliable cycling of standard 30-round magazines in both modes, maintaining the weapon's role as a conventional outside of grenade operations. In rifle mode, the gas port is positioned open via a rotary on the gas block, directing propellant gases to drive the for normal bolt cycling and ejection. This gas-operated, rotary-bolt system, based on the mechanism, ensures consistent performance without the need for manual intervention during sustained fire. The manual safety and fire selector are integrated into the receiver's right side for intuitive access by the shooter. Ergonomically, the AMP-69 draws from the compact platform, featuring a rubber-coated with a bulge to prevent slippage and enhance control during rapid fire. The fixed front sight, combined with the rear tangent sight, supports accurate aiming for close-to-medium range engagements, while the folding stock provides compactness for transport without compromising stability in the extended position. These elements contribute to effective handling in dynamic scenarios. The rifle's effective range reaches up to approximately 300 meters for point targets, aligning with the cartridge's ballistics in this compact configuration. Like other AK-derived designs, the AMP-69 emphasizes reliability in adverse conditions, such as mud, sand, or extreme temperatures, due to its loose tolerances and robust construction that prevent malfunctions under stress.

Grenade Launching

To prepare the AMP-69 for grenade launching, the operator must first close the gas port using a rotary lever located on the gas block, which disables the automatic gas-operated cycling to prevent malfunction during blank cartridge use. A special magazine loaded exclusively with blank propellant cartridges (reported capacities of 5-10 rounds across sources) is then inserted, as live ammunition could cause catastrophic failure in this configuration. The bolt is manually cocked by pulling the charging rearward and releasing it, ensuring the firing mechanism is ready without relying on gas assist. Fin-stabilized grenades, such as the PGK anti-tank or PGR fragmentation types, are attached by sliding their hollow tail over the removable spigot at the muzzle, where they are secured by two leaf springs for a firm hold during launch. Launching occurs by aiming with the integrated high-angle optical sight, which features a tilting mechanism and range scale for elevation adjustments, and then firing the blank cartridge; the resulting gas pressure propels the from the spigot at an initial velocity of approximately 93 m/s, after which the grenade's internal rocket motor ignites in flight for further acceleration. Effective range reaches up to 450 meters, with accuracy enhanced by the sight's precise adjustments for high-angle trajectories. Recoil is managed through a spring-buffered folding stock that absorbs rearward impulse and handguard springs that dampen forward vibration, significantly reducing felt recoil compared to external under-barrel grenade launchers while maintaining shooter stability. After grenade operations, safety protocols require opening the gas port to restore rifle functionality, manually clearing the chamber of any remaining blank cartridge, and inspecting the spigot for debris to ensure safe transition back to standard firing modes.

Service

Domestic Use

Following its adoption in 1974, the AMP-69 was primarily issued to infantry units of the , where it served as a standard-issue for frontline troops. programs emphasized the 's dual-role versatility, incorporating both rifle and grenade launching capabilities through the use of reusable practice grenades such as the PGK-GY and PGR-GY, as well as inert rounds like the OPG, to familiarize soldiers with its multifunctional operation in combat scenarios. The AMP-69 also saw adoption by and , including the Workers' Militia in 1975 and units under the Ministry of the Interior. These groups utilized the weapon for non-lethal applications, particularly , by launching grenades (könnygáz) to disperse crowds and maintain public order during domestic unrest. During the , the AMP-69 was integrated into 's defensive posture as part of preparations, equipping infantry with anti-tank capabilities via PGK hollow-charge grenades designed to penetrate armored vehicles, alongside PGR high-explosive rounds for engaging lighter targets. This setup allowed Hungarian forces to counter potential armored threats in a defensive role. By the , as transitioned away from its Soviet-era military structure following the dissolution of the in 1990, the AMP-69 was gradually replaced by more modern systems, including updated AK variants like the AK-63. Surplus units were retained in reserve forces for potential mobilization, though many were later demilitarized or exported.

Exports

The AMP-69 was first offered for export by in the late 1970s, with sales directed to a range of international recipients including , , , the (notably to Palestinian groups), , , Georgia, and . These transfers supported diverse and needs in recipient nations, often leveraging the weapon's dual role as both an assault rifle and . Export quantities remained limited. In , for instance, U.S. forces reportedly captured multiple examples during operations, indicating active deployment in regional hostilities. The weapon saw reported use in various conflicts by export recipients, including the where it was employed to launch anti-personnel grenades, as well as Libyan border skirmishes. Recipient forces adapted the AMP-69 for specialized roles, such as police variants configured to fire grenades for in urban environments. This versatility extended its utility beyond frontline combat, aligning with the needs of internal security operations in several importing countries.
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