The NAA .22 Long Rifle is the most popular Mini-Revolver ever
produced. With the many current accessories, it is versatile for many
applications and is the standard by which other Mini-Revolvers are
judged.
As with every NAA Mini-Revolver, the hammer need not rest on an empty
chamber. Using the original half-way notch cylinder, the hammer may
rest safely and securely without chance of accidental discharge.