The NAA Black Widow features a larger rubber grip, adjustable sights, and extended 2-inch barrel compared to the standard Mini-Revolver, providing a more shootable .22 WMR package while remaining extremely compact. Type: Revolver Action: Single-Action Caliber: .22 WMR Capacity: 5 Year introduced: 2000, USA Weight: 8.8 oz Overall length: 5.875" Status: Active Intended use: Deep Concealment and Backup