Kaw Valley Precision H3 Stainless Steel Buffer 5.4oz Stainless Steel Small. One of the most cost effective and quickest upgrades available is the installation of a KVP H3 buffer. The KVP H3 utilizes two brass weights to achieve the 5.4 ounce buffer weight. There are many added benefits once you install a KVP H3 buffer. Benefits include: increased reliability reduced wear and tear on critical internal parts reduction in felt recoil and reduction in bolt bounce. Manufactured to meet the highest quality KVP Heavy H3 Stainless Steel Buffers are a great option for the AR-15 platform. Specifications for Kaw Valley Precision H3 Stainless Steel Buffer: Manufacturer: Kaw Valley Precision Color: Silver Fabric/Material: Stainless Steel Gun Make: AR Platform Gun Model: AR-15 Weight: 0.35 lb Features of Kaw Valley Precision H3 Stainless Steel Buffer 2 Brass 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 H3 Stainless Steel Buffer What firearm models does the manufacturer say Kaw Valley Precision H3 Stainless Steel Buffer is compatible with? The manufacturer says that Kaw Valley Precision H3 Stainless Steel Buffer is compatible with AR-15Kaw Valley Precision KVP-H3-5.4-SS: H3 Stainless Steel Buffer 5.4oz Stainless Steel Small