The ALG High Energy Main Spring is a performance replacement spring for the AK47/74 platform rifles. It is a Chrome Silicon single wire spring fabricated per ASTM A401 specifications. The ALG High Energy Mainspring develops 25% more torque over a standard factory main spring, lowering lock time and also increasing the consistency of primer ignition.
- .223 Rem (5.56x45mm)
- .308 Win (7.62x51mm)
- 12 Gauge
- 5.45x39mm
- 7.62x39mm
- 7.62x54R
- Pistol
- Rifle
- Shotgun
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