The Black Widow extends the NAA Mini platform with a 2-inch barrel, larger rubber grip, and adjustable sights. More practical as a field gun or backup while retaining the ultra-compact NAA heritage. Type: Revolver Action: Single-Action Caliber: .22 WMR Capacity: 5 Year introduced: 1990, USA Weight: 8.8 oz Overall length: 5.875" Status: Active Intended use: Backup Gun, Field Carry, Concealed Carry