Skip to product information
Smith & Wesson JB3006A Smith & Wesson J Frame Model 30 Stirrup Spring Swivel Used  Old Style Part 000000000

Smith & Wesson J Frame Model 30 Stirrup Spring Swivel Old Style - Used

$19.99

This listing is for a used Smith & Wesson J Frame Model 30 stirrup spring swivel — Old Style. Factory OEM part sold as-is.

The stirrup spring swivel is a critical component of the J Frame cylinder latch assembly, working with the stirrup and thumbpiece to allow the cylinder to swing out for loading and unloading. This is the Old Style version (part JB3006A) — distinct from the New Style (JB3006) — and is correct for earlier production Model 30 revolvers. An essential find for gunsmiths restoring vintage .32 S&W Long Hand Ejectors.

Part Details

  • Part Number: JB3006A
  • Condition: Used
  • Part: Stirrup Spring Swivel — Old Style
  • Fits: Smith & Wesson J Frame Model 30 (earlier production)
  • Caliber: .32 S&W Long
  • Frame: J Frame
  • OEM: Smith & Wesson Factory Part

Old Style vs. New Style

Part Number Style Fits
JB3006A Old Style Earlier production Model 30
JB3006 New Style Later production Model 30

If you are unsure which style your revolver requires, contact us with your serial number and we can help identify the correct part.

Model Compatibility

Model Frame Caliber Compatible
Model 30 (early production) J Frame .32 S&W Long ✅ Yes — Old Style
Model 30-1 J Frame .32 S&W Long ⚠️ Verify — may require New Style
Model 31 J Frame .32 S&W Long ⚠️ Verify fitment
Model 32 (Pre-Model) J Frame .32 S&W Long ⚠️ Verify fitment
Model 36 / 60 J Frame .38 Special ❌ No — different caliber/generation

Note: The Model 30 is chambered in .32 S&W Long, a distinct cartridge from .38 Special. Always confirm your model, dash number, and production era before ordering. To find your model number, swing out the cylinder and check behind the yoke on the frame. Models without a number predate 1957–58 — contact us with your serial number for assistance.

Installation

Disassembly and reassembly by a qualified gunsmith is required. Some parts may require fitting. Factory replacement parts are manufactured to the same specifications, tolerances, and materials as the originals.

Questions? Shoot us an email or give us a call — we're here for all your S&W needs.

You may also like