A used Smith & Wesson revolver bolt, spring, and plunger part shown on a white surface with a product information card behind it. The part is black metal with a small silver spring.

Smith & Wesson N Frame Model 629-5 & Up Bolt Spring & Plunger MIM .44 Magnum Used 629AAB

$14.99
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A used Smith & Wesson revolver bolt, spring, and plunger part shown on a white surface with a product information card behind it. The part is black metal with a small silver spring.
  • A used Smith & Wesson revolver bolt, spring, and plunger part shown on a white surface with a product information card behind it. The part is black metal with a small silver spring.
  • A used black metal Smith & Wesson revolver bolt, spring, and plunger part, displayed on a small clear stand in front of a paper label card.
  • A small black metal tool or hardware piece with a threaded screw and a silver pin, photographed on a plain light background.
  • A black metal mechanical tool or fixture with a threaded screw post and a short protruding pin, photographed on a plain light background.
  • A black metal mechanical component with a small silver spring placed beside it on a light gray surface.
  • A black metal trigger assembly component with a threaded screw post and a small separate metal spring, photographed on a plain light gray surface.
  • A small black metal hardware component with a rectangular bar, angled ends, and a threaded stud, shown on a light gray surface with a small matching screw nearby.
  • A small black metal mechanical component with a threaded screw post and a separate small silver screw, photographed on a plain light gray surface.
  • A used Smith & Wesson revolver bolt, spring, and plunger part shown on a white surface with a product information card behind it. The part is black metal with a small silver spring.
  • A used black metal Smith & Wesson revolver bolt, spring, and plunger part, displayed on a small clear stand in front of a paper label card.
  • A small black metal tool or hardware piece with a threaded screw and a silver pin, photographed on a plain light background.
  • A black metal mechanical tool or fixture with a threaded screw post and a short protruding pin, photographed on a plain light background.
  • A black metal mechanical component with a small silver spring placed beside it on a light gray surface.
  • A black metal trigger assembly component with a threaded screw post and a small separate metal spring, photographed on a plain light gray surface.
  • A small black metal hardware component with a rectangular bar, angled ends, and a threaded stud, shown on a light gray surface with a small matching screw nearby.
  • A small black metal mechanical component with a threaded screw post and a separate small silver screw, photographed on a plain light gray surface.
Smith & Wesson N Frame Model 629-5 & Up Bolt Spring & Plunger MIM .44 Magnum Used 629AAB

Smith & Wesson N Frame Model 629-5 & Up Bolt Spring & Plunger MIM .44 Magnum Used 629AAB

$14.99

This listing is for the Smith & Wesson N Frame Model 629-5 & Up Bolt, Spring & Plunger (MIM) assembly (Used OEM Part 629AAB) only.

Used factory original Smith & Wesson bolt, spring & plunger assembly for N Frame Model 629-5 and later dash revisions. MIM (Metal Injection Molded) construction to factory original specifications. The bolt is the cylinder stop component that locks the cylinder in alignment with the barrel at the moment of firing — a worn or damaged bolt causes cylinder timing issues and misalignment. Removed from a functioning revolver, inspected prior to sale.

Part Details

  • Part Number: 629AAB
  • Includes: Bolt, Spring & Plunger
  • Condition: Used — factory original OEM
  • Manufacturer: Smith & Wesson
  • Construction: MIM (Metal Injection Molded)
  • Frame: N Frame
  • Caliber: .44 Magnum

Model Compatibility

Make Model Dash Caliber Compatible
Smith & Wesson Model 629 629-5, 629-6, 629-7, 629-8, 629-9, 629-10 and later .44 Magnum ✓ Yes — MIM era
Smith & Wesson Model 629 629-4 and earlier .44 Magnum ✗ No — pre-MIM, different part required

This part is specific to Model 629-5 and later (MIM era). Verify your dash number before ordering. To find your dash number, open the cylinder and look at the frame behind the yoke.

Installation Note

Gunsmith Recommended: Bolt replacement requires side plate removal and action disassembly. Fitting, timing verification, and function testing by a qualified gunsmith is strongly recommended.

We only ship to addresses within the United States.

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