The ALG High Energy Mainspring 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.
| UPC | 817953021903 |
|---|---|
| Manufacturer | ALG Defense |
| Manufacturer Part Number | 04-233-F |
| Color | Silver |
| Product Type |
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