PSA AK-104 Extended Booster Pistol – 7.62×39 with ALG Trigger & PSA-SLR Solo 11″ Rail

The PSA AK-104 Extended Booster Pistol in 7.62×39 combines classic AK performance with modern tactical upgrades. Featuring the Pinned and Welded Spiked Extended Booster, PSA-SLR Rifleworks 11″ SOLO Rail with Railed Gas Tube, and an ALG AKT Enhanced Trigger with Lightning Bow, this AK-104 is built for precision, speed, and reliability in any shooting scenario.

Barrel and Muzzle

Equipped with a 12.5″ 4150 steel barrel finished in gas nitride, this pistol ensures long-lasting durability and resistance to corrosion. The barrel features a 1:10” twist rate for stable and accurate bullet flight. The Pinned and Welded Spiked Extended Booster enhances recoil control and muzzle rise, while barrel threading is M24x1.5 RH.

Receiver and Core Components

The rifle includes a stamped steel receiver with hammer-forged 4340AQ front trunnion, bolt, and carrier, delivering reliable and consistent operation with every shot.

Handguard, Grip, and Stock

The PSA-SLR Rifleworks 11″ SOLO Rail with railed gas tube allows for versatile accessory attachment. The pistol is fitted with a Magpul MOE Grip for ergonomic handling and a metal triangle folding stock for compact storage and stable shooting positions.

Trigger and Sights

The ALG AKT Enhanced Trigger with Lightning Bow provides a crisp, responsive trigger pull, while the 90-degree combo sight/gas block and 800m rear sight offer precise backup aiming for tactical or sporting applications.

Specifications

Caliber	7.62×39
Barrel Length	12.5″
Barrel Twist Rate	1:10″
Barrel Material	4150 Steel
Barrel Finish	Gas Nitride
Muzzle Device	Pinned and Welded Spiked Extended Booster
Muzzle Thread	M24x1.5 RH
Receiver	Stamped Steel
Front Trunnion	Toolcraft Hammer Forged 4340AQ
Bolt	Toolcraft Hammer Forged
Carrier	Toolcraft Hammer Forged
Handguard	PSA-SLR Rifleworks 11″ SOLO Rail with Railed Gas Tube
Grip	Magpul MOE Grip, Black
Stock	Metal Triangle Folding Stock
Fire Control Group	ALG AKT Enhanced Trigger with Lightning Bow
Sights	90° Combo Sight/Gas Block, 800m Rear Sight
Magazine	30 Round Magazine (1); Where Allowed by Law
Includes	Side Rail Optics Mount
Cleaning Rod	Not Included

Features

• Pinned and Welded Spiked Extended Booster for improved recoil control
• PSA-SLR Rifleworks 11″ SOLO Rail with railed gas tube for accessory versatility
• Triangle folding stock for compact storage and stability
• ALG AKT Enhanced Trigger with Lightning Bow for precise shooting
• Toolcraft hammer-forged barrel components for durability
• 90-degree combo sight/gas block and 800m rear sight for reliable backup aiming

Heritage and Modernization

Following the Russian “Century Line of Rifles” heritage, the PSA AK-104 combines classic AK reliability with American manufacturing precision to create a modern, versatile firearm.

Pistol Configuration and Conversion

This pistol configuration is ATF-compliant and allows the triangle brace to be swapped for a folding rifle stock with ATF tax stamp approval by simply removing a pin and adapter.

Ordering and Compliance

All PSA firearms must be shipped to a valid Federal Firearms Licensee (FFL). Buyers must comply with federal, state, and local firearm laws, including magazine capacity restrictions.

The PSA AK-104 Extended Booster Pistol with ALG Trigger and PSA-SLR Solo 11″ Rail is perfect for shooters seeking modern AK performance with tactical enhancements.