Wilson Combat Flat Wire Buffer Spring AR-15 Carbine 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. Features Standard power spring is appropriate for most standard AR-15 calibers For AR pistols/rifles with pistol/carbine-length buffer tubes