Check the listing for details. (3) Tungsten H1, H2, H3 Weights - 3-Pack - 1.4 oz Each. Condition: New. Listed at 29.00 USD. It's easy to fine tune your bolt speed for optimum performance and reliability using our Tungsten Buffer Weights. Your recoil buffer has three STEEL weights inside. You simply replace the steel weights with TUNGSTEN Weights. Tungsten is HEAVY... 130% denser than steel and 60% denser than lead. You simply substitute one or more of our Tungsten weights for the original steel weights to achieve the buffer weight that works best for you. Each Tungsten weight is 1.4 oz. You can fit three in a standard buffer... Over five in the long rifle buffer. Length: 0.603" or 15.31mm Diameter: 0.555" or 14.10mm- Use our DELTAC Tungsten Buffer Weights to create your own H1, H2, H3 heavy buffer!Original 3 Steel Weights = 3 oz1 Tungsten + 2 Steel = 3.8 oz H1 2 Tungsten + 1 Steel = 4.7 oz H2 3 Tungsten + 0 Steel = 5.6 oz H3Our Tungsten is Lead FreePerfect Fit Replacement for your Steel Buffer WeightsMSRP: $62.97PKG Content: 3 Tungsten weight