Benchmade 9500BK Mini Auto Stryker Automatic Knife Black Plain Edge Folder. The 9500 Mini-Auto Stryker features a unique BK1 black finished 154CM Tanto style blade with a plain edge. Machined 6061 T-6 aluminum handles are sized and shaped to enhance performance on both ends of the knife. Removable steel carry-clip. The Mini-Auto Stryker hits hard and fast with optimal performance!