
Availability: In Stock
The Hiperfire AK4/AK74 High-Durability Braided Main Spring is a replacement trigger spring built to handle the demands of frequent shooting and hard use on AK-pattern rifles. If you run an AK4 or AK74, a quality main spring is one of those parts that directly affects trigger reliability and reset—and Hiperfire's braided construction is engineered to resist the fatigue and wear that can degrade performance over thousands of rounds.
Hiperfire has built a reputation for trigger and spring components that don't cut corners. This main spring's braided design improves durability compared to standard coil springs, offering better resistance to stress and a longer service life in the field or at the range. Whether you're a dedicated AK shooter who pushes their rifle hard or you just want a dependable replacement for a worn trigger assembly, this spring delivers the kind of longevity you expect from a purpose-built part.
Installation is straightforward for anyone familiar with AK trigger group work. Hiperfire springs are drop-in replacements—no fitting or modification required. Keep one in your spare parts kit, or pick up a few if you maintain multiple rifles.
| Brand | Hiperfire |
| Compatibility | AK4, AK74 |
| Type | Main Spring (Braided) |
This spring is designed for AK4 and AK74 rifles. Confirm your platform before ordering; it's a direct replacement for the main spring in those trigger groups.
Basic familiarity with AK trigger group disassembly is helpful. The spring is a drop-in replacement—no fitting or modification is required.
The braided construction resists fatigue and stress better than standard coil springs, extending the service life of the spring under repeated use and heavy shooting schedules.

SKU: 121687121 • Weight: 0.06oz





Availability: In Stock
The Hiperfire AK4/AK74 High-Durability Braided Main Spring is a replacement trigger spring built to handle the demands of frequent shooting and hard use on AK-pattern rifles. If you run an AK4 or AK74, a quality main spring is one of those parts that directly affects trigger reliability and reset—and Hiperfire's braided construction is engineered to resist the fatigue and wear that can degrade performance over thousands of rounds.
Hiperfire has built a reputation for trigger and spring components that don't cut corners. This main spring's braided design improves durability compared to standard coil springs, offering better resistance to stress and a longer service life in the field or at the range. Whether you're a dedicated AK shooter who pushes their rifle hard or you just want a dependable replacement for a worn trigger assembly, this spring delivers the kind of longevity you expect from a purpose-built part.
Installation is straightforward for anyone familiar with AK trigger group work. Hiperfire springs are drop-in replacements—no fitting or modification required. Keep one in your spare parts kit, or pick up a few if you maintain multiple rifles.
| Brand | Hiperfire |
| Compatibility | AK4, AK74 |
| Type | Main Spring (Braided) |
This spring is designed for AK4 and AK74 rifles. Confirm your platform before ordering; it's a direct replacement for the main spring in those trigger groups.
Basic familiarity with AK trigger group disassembly is helpful. The spring is a drop-in replacement—no fitting or modification is required.
The braided construction resists fatigue and stress better than standard coil springs, extending the service life of the spring under repeated use and heavy shooting schedules.
SKU: 121687121 • Weight: 0.06oz
