The New 2019 Benchmade 9501SBK Mini Auto Stryker Automatic Knife Black Serrated Edge Folder. The 9501 Mini-Auto Stryker features a unique BK1 black finished 154CM Tanto style blade with a partially serrated 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!