TK Custom Tuned S&W Model 327 TRR8 38/357 Masterline Revolver

S&W 327 TRR8 Masterline – Lightweight Optic-Ready .357 Magnum Competition Revolver

The S&W 327 TRR8 Masterline is a lightweight high-capacity revolver built for competition and tactical shooters who demand performance without compromise. Tuned from the frame up with premium internals and hand-fit geometry this eight-shot .357 Magnum revolver is built to cycle fast shoot flat and reload with speed.

Constructed with a scandium alloy frame and a stainless steel barrel this revolver offers the perfect balance of strength and reduced weight. The factory optic-ready top rail and interchangeable front/rear sights give you full flexibility for your preferred sighting system. Chamfered chambers speed up reloads under pressure and the trigger is fully upgraded with our Ultimate Master Action Job.

Every 327 Masterline is hand-built start to finish by Master Gunsmith Eli Johnson. No corners are cut. Every part is tested fitted and tuned for flawless double-action feel and fast ignition.

Each Masterline package includes a full setup of professional-grade accessories: thirty black stainless moon clips, a loading tool, an unloading tool, a TK Custom soft case, a TK Custom gunsmith mat, and a microfiber towel. Fully loaded and ready to run right out of the box.

Key Features

• Availability: Ships in 14 Business Days!!!!
• MASTERLINE TUNING – Includes our Ultimate Master Action Job with full component upgrades and precision hand fitting
• BUILT BY ELI JOHNSON – Each revolver is personally hand built and tuned by Master Gunsmith Eli Johnson
• OPTIC READY – Factory rail system allows direct mounting of red dot optics or rear sights
• COMPETITION READY CYLINDER – Chamfered chambers for smooth reloads under pressure
• FULL ACCESSORY PACKAGE – Comes with thirty moon clips, loading tool, unloading tool, soft case, microfiber towel, and gunsmith mat
• SIGHT SYSTEM – Interchangeable front and rear sights, optic-ready top rail
• FINISH – Black Scandium Frame with Stainless Steel Barrel

Why Shooters Choose TK Custom

The Masterline series is for serious shooters who want top-level performance without compromise. These are not parts guns or half-tuned builds. Every 327 TRR8 is built with two decades of revolver tuning knowledge and proven match-winning geometry. Whether you’re shooting USPSA, IDPA, or carrying a revolver for duty this is your top-tier option.

Spec Ops Profile

• Gunsmith: Eli Johnson
• Masterline Components Included: Diamond Speed Hammer. TK Custom Steel Speed Trigger. Extended Cylinder Release. Extended Firing Pin. Reduced Firing Pin Spring. Internal Lock Plug. Reduced Main Spring. 11LB Rebound Spring. Adjustable Strain Screw. Cylinder Chamfering. Cylinder Chamber Honing. Crane Alignment. Endshake. Polishing of all internal radiuses. Barrel Clock Assessment.
• Caliber: .357 Magnum / .38 Special
• Capacity: 8 Rounds
• Frame Size: Large (Scandium Alloy)
• Action: Single/Double Action
• Barrel Length: 5 inches
• Weight: 35.2 oz
• Finish: Black Scandium Frame with Stainless Steel Barrel
• Sights: Interchangeable Front / Rear, Optic Ready Rail
• Optic Ready: Yes
• Model: S&W 327 TRR8
• Trigger Pull: 6LB to 9LB Ammo Dependent
• Accessories Included: 30 Moon Clips, Loading Tool, Unloading Tool, TK Custom Soft Case, Microfiber Towel, TK Custom Gunsmith Mat

*Ensure compliance with your state firearm laws before purchase. Includes signature-confirmed insured shipping at a flat rate of fifty dollars.*

Built and tuned in the USA. Competition ready. Masterline approved.