Cobalt Kinetics Buffer Features The Cobalt Kinetics Buffer is machined from aluminum and finished with a black anodized coating that resists corrosion and wear through repeated cycling. Built to fit standard rifle length buffer tubes it is designed as a straightforward replacement or upgrade part for AR platform rifles. At 5.33 ounces the buffer s weight is calibrated to work within typical AR buffer spring and bolt carrier group setups for reliable cycling. Its aluminum construction keeps the component lightweight while maintaining the strength needed for repeated recoil impulses over the life of the rifle. Because it is built to standard rifle fitment this buffer is compatible with a wide range of AR platform rifles beyond Cobalt Kinetics own lineup. Owners replacing a worn or damaged factory buffer will find this a dependable drop-in option that maintains proper function and timing. The anodized black finish also keeps the component s appearance consistent with other black finished AR hardware. For AR owners and builders looking for a quality replacement buffer the Cobalt Kinetics Buffer offers a dependable well finished option. Cobalt Kinetics Buffer Specifications Manufacturer: Cobalt Kinetics Model: Buffer Compatible Hosts: Rifle Color: Black Anodized Material: Aluminum Weight: 5.33 oz Available At: GrabAGun