ALG Defense AK Recoil Spring - 04-231

The ALG Defense AK Recoil Spring is a drop-in recoil spring upgrade, engineered to deliver smooth and consistent operation in any target-rich environment. High-strength chrome silicon construction maximizes strength for improved longevity, while 2 or 3 dead coils in the center change the natural frequency of the spring to reduce the spring's free length and protect against unwarranted damage to the spring. Better yet, this spring is manufactured to ASTM A401 specifications, promising superior quality and lasting service you can depend on.