VLTOR A5 Buffer 5.33 oz Tan. For the operator that requires a specially weighted buffer or wants to fine tune their weapon the VLTOR A5 buffers come in five unique weights. A5 buffers are only compatible with other VLTOR A5 buffer system components. The buffers themselves are longer than traditional carbine buffers and they cannot be used in standard carbine receiver extensions. Specifications for VLTOR A5 Specialty Buffer: Manufacturer: VLTOR Color: Tan Finish: Mil-Spec Type III Hard Anodized Fabric/Material: 7075-T6 Aluminum Condition: New Features of VLTOR A5 Specialty Buffer: VLTOR patented design Body of the buffer is 7075 T6 aluminum Mil-Spec Type III clear hard coat anodized A5H0: 3.80oz A5H1: 4.56oz A5H2: 5.33oz A5H3: 6.08oz A5H4: 6.83oz Package Contents: VLTOR A5 Specialty Buffer VLTOR A5H2: A5 Buffer 5.33 oz Tan