The Cimarron Thunderball in .357 Magnum (MPN PP340) pairs a compact pre-war-style frame with a smooth, one-piece walnut birdshead grip, also capable of firing .38 Special. Cimarron Firearms finishes this Thunderball with a case-hardened frame and a standard blued 3.5-inch barrel, feeding from a 6-round cylinder. Among single-action revolvers in the revolvers category, the Thunderball favors shooters who want a birdshead-gripped single-action for comfortable concealed carry.

Key Specifications

• Chambered in .357 Magnum, also fires .38 Special.
• Operates as a single-action revolver, requiring a full hammer cock for each shot.
• Built on Cimarron’s pre-war-style frame, replicating the earlier flat-top-strap Colt profile.
• Features a 3.5-inch barrel in a standard blued finish.
• Cylinder capacity is 6 rounds.
• Grip is a smooth, one-piece walnut birdshead style.
• Weighs approximately 41 ounces.
• The sights are fixed.
• Overall length measures 5.95 inches.

Frequently Asked Questions

What is a birdshead grip? A rounded, compact grip shape that carries comfortably concealed.

What is the cylinder capacity? 6 rounds.

Buy the Cimarron Thunderball .357 Magnum

A birdshead-gripped single-action for comfortable carry is exactly what the Thunderball delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.