Wilson Combat Flat Wire AR-15 Carbine Buffer Spring Stainless Steel

The Wilson Combat Flat Wire Buffer Spring increases the service life of the AR platform, smooths out the shooting cycle, and greatly outlasts the stock spring. In addition, it has a more linear compression with less stacking and increases reliability. FeaturesStandard power spring is appropriate for most standard AR-15 calibersFor AR pistols/rifles with pistol/carbine-length buffer tubes