PSA AK-104 Triangle Side Folding Pistol – 7.62×39 with JL Billet Rail

The PSA AK-104 Triangle Side Folding Pistol in 7.62x39mm delivers a perfect combination of Russian-inspired design and American manufacturing excellence. Compact, rugged, and built with premium components, this firearm brings the proven AK-104 platform into the modern age while maintaining the heritage and reliability AK enthusiasts expect. Outfitted with a JL Billet upper and lower handguard, this pistol is ready for customization and field use right out of the box.

Barrel and Muzzle Device

This AK-104 features a 12.5-inch barrel made from 4150 steel and treated with a gas nitride finish for superior durability, corrosion resistance, and heat management. The 1:10” twist rate ensures optimal bullet stability for a variety of 7.62×39 loads. At the muzzle, a Linear Comp Flash Can directs blast and concussion forward, reducing felt recoil and improving shooter comfort—especially in close-quarter or indoor environments. The barrel’s M24x1.5 RH threading allows easy installation of compatible muzzle devices or suppressor adapters.

Receiver and Core Components

The stamped steel receiver offers strength without unnecessary weight, staying true to the AK’s original design. Internally, the hammer-forged 4340AQ front trunnion, bolt, and carrier are engineered for extreme durability, ensuring reliable performance even under heavy use. Every component is made to precise specifications and backed by PSA’s 100% Full Lifetime Warranty.

Furniture and Handguard

The JL Billet aluminum handguard provides a lightweight yet rigid platform for mounting lights, optics, grips, and other accessories. Designed for heat dissipation and durability, it enhances both functionality and aesthetics. The pistol also includes a Classic AK pistol grip in black for a traditional feel and a triangle folding brace for improved shooting stability. The brace folds using its internal mechanism; the receiver’s folding stock button operates only when a traditional 4.5mm stock is installed.

Trigger and Sights

Equipped with the ALG AKT Enhanced Trigger with Lightning Bow, the PSA AK-104 delivers a crisp, clean trigger pull for improved accuracy and faster follow-up shots. The 90-degree combo sight/gas block paired with an 800-meter rear sight ensures precise targeting across a wide range of distances, maintaining the classic AK sight picture.

Specifications

Caliber	7.62x39mm
Barrel Length	12.5″
Barrel Twist Rate	1:10″
Barrel Material	4150 Steel
Barrel Finish	Gas Nitride
Muzzle Device	Linear Comp Flash Can
Muzzle Thread	M24x1.5 RH
Receiver	Stamped Steel
Front Trunnion	Hammer Forged 4340AQ
Bolt	Hammer Forged
Carrier	Hammer Forged
Handguard	JL Billet upper and lower handguard
Grip	Classic AK Grip, Black
Brace	Triangle Folding Brace
Fire Control Group	ALG AKT Enhanced Trigger with Lightning Bow
Sights	90° Combo Sight/Gas Block, 800 Meter Rear Sight
Magazine	30 Round Magazine (1); Where Allowed by Law
Includes	Side Rail Optics Mount
Cleaning Rod	Not Included

Key Features

• Authentic AK-104 design with modern billet aluminum handguard
• ALG Enhanced Trigger for precision and speed
• Linear Comp Flash Can for recoil and blast control
• Folding triangle brace for portability
• Hammer-forged internals for maximum durability
• Side rail optics mount for quick optic attachment

Heritage Meets Innovation

The AK-104 design is part of the “Century Line of Rifles” created in the 1990s during the Russian Federation’s push to develop export-ready AK variants. Palmetto State Armory’s take on this classic carbine preserves its heritage while upgrading it with precision manufacturing, enhanced ergonomics, and modern accessory compatibility. This balance of tradition and innovation makes the PSA AK-104 an ideal choice for both AK collectors and modern tactical shooters.

Compliance and Conversion

Configured as a pistol, the AK-104 delivers the compact handling and style of a short-barreled rifle without immediate NFA requirements. After securing the proper ATF tax stamp approval, owners can easily convert the brace to a folding rifle stock by removing the adapter and pin—no complex gunsmithing required.

Ordering and FFL Requirements

All firearms must ship to a valid Federal Firearms License (FFL) holder. Please confirm your FFL’s shipping address before ordering. Buyers are responsible for understanding all applicable local, state, and federal laws regarding pistol configurations and magazine capacities.

The PSA AK-104 Triangle Side Folding Pistol with JL Billet Rail delivers unmatched AK reliability in a compact, modernized package—perfect for shooters who want history, performance, and customization potential in one firearm.