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Taurus Judge

• moderate
• Shop tier 3
• medium confidence
• Revolver
• revolver
• double action
• multi caliber
• rifled barrel
• shotshell capable

field strip ~3 min · reassembly ~4 min · detail strip ~40 min

Specifications

Model-specific safety

• The Judge chambers both .410 bore shotshells and .45 Colt cartridges in the same cylinder. Confirm what is actually in each chamber before firing — the two are very different rounds and the sight picture, recoil, and terminal behaviour are nothing alike.
• The cylinder is long to accept .410 shells, which means .45 Colt rounds sit with a long jump to the forcing cone. That is inherent to the design and affects accuracy with .45 Colt.
• Only use .410 shells of the length your revolver is chambered for — 2.5 inch or 3 inch. Firing a 3-inch shell in a 2.5-inch chamber raises pressure. Check the barrel marking.
• The rifled barrel required to make this a handgun rather than a regulated short-barrelled shotgun also spreads shot patterns very quickly. Do not assume shotgun performance.
• A revolver is not cleared by opening the cylinder. Look through every chamber and count them.
• Never flick the cylinder closed.

Under spring tension

• Mainspring
• Rebound spring (sideplate removal)
• Cylinder stop spring

Easily lost parts

Yoke retaining screw · Sideplate screws · Cylinder stop

Tools

Shop difficulty

Shop tier 3 Tier 3 — hardest among revolvers, for the full job: strip to the parts that get coated and put it back together working. Taurus’s revolver list runs to 73 items (Tier 3 line) and the Judge carries the key-lock in the hammer (lock, spring, ball, pin), captured mainspring and trigger-spring assemblies, a sprung yoke retaining pin and a long cylinder/crane on top of the usual sideplate lockwork.

Parts: 73 numbered parts (Common Taurus revolver part list (models 410/410 UL/413 = Judge exploded view p. 44); not Judge-specific, includes key-lock and sight parts), from Taurus Revolvers Instruction Manual: General Safety, Operating Instructions and Limited Warranty — Taurus International Manufacturing, Inc., p. 51 taurususa.com [3].

Bench time: about 40 min to strip, 60 min to rebuild (estimate). Estimated: as the 856 plus key-lock parts and a long cylinder/crane; rebuild longer for the captured spring assemblies, key-lock and transfer bar.

Small parts: 22 pins, 17 springs, 2 detents or plungers (counted from the manufacturer's parts list (one per key number unless a quantity is given))

What comes off for coating

• Sideplate and crane: grip, sideplate screws and yoke screw assembly (holds yoke retaining pin and spring), sideplate (tapped off via the frame), cylinder and yoke — fitted screwdrivers, nylon/rubber mallet
• Lockwork: mainspring assembly (captured with a paper clip), trigger spring assembly (captured with a paper clip), hammer assembly, trigger with hand, hand spring and transfer bar, cylinder stop, bolt and springs, cylinder stop plunger and spring, key-lock, key-lock spring, ball and pin (hammer) — paper clip / pin
• Frame: thumbpiece and screw, front latch, spring and pin, sights (pinned), firing pin, spring and retaining pin only if required — pin punches

Special tools

• Straightened paper clip or pin (two) — Capturing the mainspring and trigger spring on their center pins
• Nylon or rubber mallet — Tapping the frame to lift the sideplate
• Fitted screwdrivers — Sideplate and yoke screws

Known pain points

• The Taurus Security System key-lock adds a small spring, ball and pin in the hammer area that must not be lost. (both)
  Source: Taurus Revolvers Instruction Manual: General Safety, Operating Instructions and Limited Warranty — Taurus International Manufacturing, Inc. taurususa.com [3] — “27 KEYLOCK BALL”
• The front sideplate screw is an assembly holding the yoke retaining pin and its spring. (disassembly)
  Source: Handgun DIY: Taurus Revolver Spring Swap — Shoot On shoot-on.com [6] — “The forward screw is the yoke screw assembly, which contains the yoke retaining pin and retaining pin spring.”
• Mainspring and trigger spring are each held on a center pin by a paper clip and must be compressed to refit. (both)
  Source: Handgun DIY: Taurus Revolver Spring Swap — Shoot On shoot-on.com [6] — “Be careful to maintain control of the spring once the paper clip is removed and slowly allow the spring to extend.”
• The sideplate fits very closely and must be vibrated off by tapping the frame, never pried. (disassembly)
  Source: Handgun DIY: Taurus Revolver Spring Swap — Shoot On shoot-on.com [6] — “The ONLY way you want to remove the side plate is to tap the frame (not the side plate) with a nylon or rubber hammer face.”
• Taurus recommends that disassembly for repair go to the factory or a qualified gunsmith. (both)
  Source: Taurus Revolvers Instruction Manual: General Safety, Operating Instructions and Limited Warranty — Taurus International Manufacturing, Inc. taurususa.com [3] — “In special conditions, such as repairs, when disassembly is necessary, it is recommended the firearm be returned to the factory or sent to a qualified gunsmith or to the importer.”

Fit or check on rebuild

• Timing / carry-up: every chamber locks before the hammer falls, single and double action; cylinder gap and end shake — Standard revolver check after lockwork has been out; worn hand or cylinder stop gives the "does not lock up" fault under Common issues.
• Trigger spring center pin engages the trigger in the noted position; trigger returns — Shoot On asks you to note this position when the assembly comes out.
  Source: Handgun DIY: Taurus Revolver Spring Swap — Shoot On shoot-on.com [6] — “Insert the paper clip through the hole in the trigger spring center pin and allow the hammer and trigger to move to their at-rest position. Note the position where the center pin engages the back of the trigger.”
• Transfer bar and hand correctly placed before the sideplate goes on — Well-known transfer-bar revolver check; a misplaced transfer bar binds the action.
• Key-lock turns and releases; hammer free in the unlocked position — Key-lock parts sit in the hammer and must be reassembled to unlock the action (well-known Taurus check).

This is Pew-Takedown's rating, not the manufacturer's. How tiers are rated. Forum reports are owners' experience, not specifications.

Manufacturer videos

Official videos from Taurus Armas's own channels, linked rather than copied. Where a video and the steps on this page differ, follow the manufacturer's manual and video.

• Taurus How-To Series: Cleaning Taurus Judge Series Revolvers TaurusUSA cleaning · 2024-03-13
  Covers: Taurus Judge series revolvers (per title)
• Taurus How-To Series: Basic Revolver Maintenance TaurusUSA maintenance · 2024-01-03
  Covers: Taurus revolvers generally (no model named)

Procedures

Torque specifications

No sourced torque values from the manufacturer are recorded for this firearm. Where a fastener has a specified torque — action screws, scope bases, muzzle devices, barrel nuts — get it from the manufacturer or a gunsmith rather than estimating it.

What the manufacturer does say: The manufacturer's documents give no torque value. They say: "Tighten the set screw and replace the grip and grip screw." (Taurus Revolvers Instruction Manual - General Safety, Operating Instructions and Limited Warranty (PDF created 25.07.2011), re-hosted by savannaharsenalproject.com, p. 15 (Trigger Stop)) "In special conditions, such as repairs, when disassembling is necessary, it is recommended the gun be returned to the factory or sent to a competent gunsmith or to the importer." (Taurus Revolvers Instruction Manual - General Safety, Operating Instructions and Limited Warranty (PDF created 25.07.2011), re-hosted by savannaharsenalproject.com, p. 16 (Care and Maintenance, B.))

Materials and factory finish

As stated by Taurus Armas. Prep, masking and cure depend on these; a polymer or aluminium part, a nitrided or anodised finish, and a blued steel part are each a different job. Variants with other finishes may exist — check the maker's page for the exact SKU on the bench.

Parts list

Transcribed from the manufacturer's parts list (Taurus Revolvers Instruction Manual: General Safety, Operating Instructions and Limited Warranty — Taurus International Manufacturing, Inc., p. 51 taurususa.com [3]) — Common "Part List" (p. 51) for all revolvers in the manual; the Judge appears as models 410/410 UL/413 (45 LC/.410 GA), whose exploded view is on p. 44. List does not name the Judge; it is the only list for the family.. Key numbers refer to the exploded view in that document.

Function check

• Verify every chamber is empty before each check.
• Cock the hammer slowly and confirm the cylinder locks up at each chamber before full cock.
• With the hammer at full cock, confirm the cylinder is locked with minimal play.
• Press the trigger in single action and confirm a clean hammer fall.
• Cycle the action in double action through every chamber.
• Confirm the cylinder latches closed securely.
• Confirm the barrel marking matches the .410 shell length you intend to use.
• If the revolver has the Taurus Security System keyed lock, confirm it is unlocked.

Maintenance

Lubrication points

• Yoke barrel where the cylinder rides
• Ejector rod
• Hammer and trigger pivots
• Cylinder stop

Cleaning notes

The long .410 chambers accumulate plastic wad residue that ordinary powder solvent does not shift easily. Scrub the chambers with a bronze brush every session — a Judge that is hard to extract from is almost always a Judge with fouled chambers.

Suggested inspection interval: roughly every 1000 rounds. This is a general guideline, not a manufacturer specification.

Wear parts to inspect

Hand · Cylinder stop · Forcing cone · Ejector rod tightness

Common issues

Also covers

The procedures above are reported to apply to: Judge Public Defender · Judge Magnum · Taurus Raging Judge (larger frame). Verify against the manual for your specific model.

Similar manual of arms

• Smith & Wesson Model 686
• Ruger GP100

Legal notes

Sourcing