Crickett Muddy Girl Serenity Blued Bolt Action Rifle - 22 Long Rifle - 16in - Crickett's Single Shot 22 LR rifle features a Muddy Girl Serenity synthetic stock, an adjustable rear/fixed front sights, and a bolt action constructed from alloy nickel plated steel. This model sports a blued finish. Great first gun Manually cocking single-shot bolt action made from Alloy Nickle Plated Steel Rebounding firing pin automatically blocked to prevent accidental discharge