The Henry H12 Protector Carbine is a lever-action rifle chambered in .357 Magnum and .38 Special with a 16.5-inch threaded barrel in a blued finish. It has an American walnut checkered stock and an adjustable semi-buckhorn rear sight with a diamond insert and brass bead front sight. Capacity is 7+1 rounds. 
 

Key Specifications 

• Brand: Henry 
• Model: H12 Protector Carbine 
• Caliber: .357 Mag / .38 Special 
• Action: Lever Action 
• Capacity: 7+1 
• Barrel Length: 16.5 in, threaded 
• Color/Finish: Blued barrel, American walnut stock 
   

Detailed Features 

• 16.5-inch threaded barrel in blued finish 
• American walnut checkered stock 
• Adjustable semi-buckhorn rear sight with diamond insert and brass bead front sight 
• Lever-action platform accepting both .357 Magnum and .38 Special 
• 7+1 round capacity

Owners of the Henry H12 Protector Carbine point to the dual-caliber compatibility as one of its most practical qualities. Running .38 Special for lighter recoil and cheaper practice, then switching to .357 Magnum when needed, is a common pattern owners describe. The threaded 16.5-inch barrel adds flexibility for those who want to run a suppressor.

The American walnut stock and blued finish are consistently praised for their appearance and traditional feel. Henry's build quality is a frequent compliment, though some owners note the lever throw and action smoothness varies slightly between units and benefits from break-in.

The H12 Protector Carbine draws mixed opinions on its intended role. Some owners see it as a home-defense option in a familiar lever-action format; others use it primarily for small game or range use. The 7+1 capacity and handiness of the carbine length are cited as the main functional draws.