ALG AK recoil spring is a one of a kind design, it is manufactured from chrome silicon steel resist impact shock and relaxation. The 2 to 3 dead coils in the center change the natural frequency of the spring, which prevents harmonics from damaging the spring and reducing its free length.
SKU | 04-231-F |
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Product Type | Recoil Spring |
Manufacturer | ALG Defense |
Platform | AK47/74 |