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.




Reviews
There are no reviews yet.