Kaw Valley Precision Stainless Steel Carbine Buffer Spring

Kaw Valley Precision Stainless Steel Carbine Buffer SpringUpgrade your standard, carbon steel recoil spring to a KVP 17-4 Stainless steel recoil spring. Carbon steel springs have the potential to rust if not properly cared for. KVP passivates all our 17-4 Stainless Steel CAR recoil springs to protect them in even the harshest of environments. In addition, our AR-15 Carbine Spring has a cycle life rating of over 10,000. If you demand the best, the KVP Carbine Spring will deliver.Features 17-4 Stainless Steel Use in AR-15s (5.56, .223, 300BLK, etc.) Can also be used to tune PCCs 10,000-cycle rated Passivated finish Pair with a KVP 4.3oz buffer or KVP 5.4oz buffer Designed only for Carbine Length Stock and pistol kits