Chrome silicon replacement mainspring for AK-pattern rifles. Develops 25% more torque than factory springs, reducing lock time and improving primer ignition consistency.
Fits: AK-47
The ALG Defense High Energy Mainspring is a precision-engineered replacement component designed specifically for AK47/74 platform rifles. Built from chrome silicon wire and manufactured to ASTM A401 specifications, this spring delivers measurable performance improvements over standard factory mainsprings.
The mainspring is a critical component in the firing cycle. A stronger spring with better consistency means the firing pin strikes primers with more uniform force, resulting in more reliable ignition—especially important when using ammunition with harder primers or in cold-weather conditions. The reduced lock time also contributes to improved accuracy by minimizing the delay between trigger break and primer ignition.
This is a direct replacement component for standard AK-pattern rifles. Installation requires basic gunsmithing knowledge or professional installation.