Kaw Valley Precision Stainless Steel Buffer 4.3oz Stainless Steel Small. One of the most cost effective and quickest upgrades available is the installation of a KVP Stainless Steel Buffer. There are many added benefits once you install a KVP buffer. Benefits include: increased reliability reduced wear and tear of critical internal parts reduction in felt recoil and reduction in bolt bounce. Specifications for Kaw Valley Precision Stainless Steel Buffer: Manufacturer: Kaw Valley Precision Color: Silver Fabric/Material: Stainless Steel Gun Make: AR Platform Gun Model: AR-15 Weight: 4.03 oz Features of Kaw Valley Precision Stainless Steel Buffer 3 Internal Steel Weights Stainless Steel Buffer Body Increases weapon reliability Reduces wear of critical internal parts Reduces felt recoil Negates bolt bounce Package Contents: Kaw Valley Precision Stainless Steel Buffer Kaw Valley Precision KVP-4.3-SS: Stainless Steel Buffer 4.3oz Stainless Steel Small