
Smith & Wesson Model 327 TRR8 MOSS Masterline Revolver, .357 Magnum N Frame | Moss | TK Custom Tuned Action Job
Smith & Wesson Model 327 TRR8 MOSS Masterline Revolver, .357 Magnum N Frame | Moss | TK Custom Tuned Action Job
The Smith & Wesson Model 327 TRR8 MOSS Masterline revolver is a high-performance .357 Magnum N Frame revolver built on a Scandium Alloy frame and hand-tuned with TK Custom’s Elite Series Moss performance package. This S&W 327 TRR8 revolver combines old-world craftsmanship with modern technology, delivering precision, reliability, and competition-ready performance.
The internals are fully optimized with Performance-centered tuned components and a custom trigger stop. The cylinder is cut for moon clips to allow rapid reloads, and the double-action/single-action pull is carefully hand-fit and tuned by Master Gunsmith Eli Johnson. Gold bead front sight and black blade adjustable rear sight provide fast target acquisition and precise alignment.
This Model 327 TRR8 ships competition-ready with two equipment rails for optics or accessories, three moon clips for instant reloads, and a synthetic grip designed for durability and comfort.
Ships with TK Custom soft case, gunsmith mat, and microfiber towel
Key Features
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Availability: Ships in 14 Business Days!
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MASTERLINE TUNING: Performance Center tuned action, trigger stop, hand-fit internals, and moon clip-ready cylinder
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BUILT BY ELI JOHNSON: Each revolver is hand-fit, tuned, and test-fired by Master Gunsmith Eli Johnson
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MOON CLIP COMPATIBLE: Cylinder cut for moon clips; ships with 3 clips for rapid reloads
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FULL ACCESSORY PACKAGE: Comes with thirty moon clips, loading tool, unloading tool, soft case, microfiber towel, and gunsmith mat
Spec Ops Profile
- Gunsmith: Eli Johnson
- Masterline Components Included: Performance Center tuned action, PC trigger with trigger stop, double-action/single-action, cylinder cut for moon clips, gold bead front sight, black blade adjustable rear sight, equipment rails included, synthetic grip
- Caliber: .357 Magnum
- Capacity: 8 Rounds
- Frame: Scandium Alloy with E-210 Elite Series Moss Cerakote® Finish
- Barrel Length: 5 inches (Stainless Steel)
- Sights: Gold Bead Front / Black Blade Adjustable Rear
- Moon Clips: Compatible (3 included)
- Trigger Pull: Tuned to user spec, 10LB trigger
- Optic Ready: Yes, with 2 included equipment rails
*Built and tuned in the USA. Competition ready. Masterline approved.*
Free Shipping on orders over $250.00 in the USA only!
Smaller orders less than $250.00 are $9.95 for shipping.
No Free Return Shipping with Labor
No International Shipping, except to Canada.
$35.00
Canada - Priority Mail / NO Tracking Out side of USA

FREQUENTLY ASKED QUESTIONS
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Federal or Remington & others makes works the best with the .025 thick Full Moonclips, which fit all the .38/357 standard moonclip. They allow the cartridges to have some movement or wiggle so that they will fall right into the chambers once properly aligned. Winchester brass does not work at all as the groove width is too tight/small.
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Use this text block to discuss some commonly asked questions like shipping and returns, sizing, warranties, or product and company details.
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There is no SAAMI specifications for the extractor groove and each manufacturer makes them as they want. The following list gives you a great example. This is why the diameter size of the brass is critical to proper loading, unloading and fitment. Cartridge diameter too big and moonclip too small causes the moonclip to bend. The cartridge should rotate within their respective place and wobble slightly when all cartridges are loaded.
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If you are unsure about how to use moon clips for your revolver, or wondering which moon clip to use, call us. See the Contact menu tab.

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