Moon Clip Checker for S&W Model 627 – .38/.357 Fit & Function Test Tool by TK Custom

TK Custom 627 Checker: Precision You Can Count On

When speed and reliability matter, the TK Custom 627 Checker helps ensure your rounds are ready to perform. Designed specifically for the Smith & Wesson® 627 revolver, this precision-machined chamber gauge gives competitive and precision shooters the confidence of knowing every round will chamber cleanly and load without a hitch.

Key Features

• PRECISION-MACHINED – Built to exact chamber dimensions for accurate and reliable testing.
• EASY-TO-USE – Quickly test your loaded ammunition by dropping each round into the gauge; if it fits flush, it’s match-ready.
• RELOADERS & COMPETITORS – Especially useful when running moon clips, catching out-of-spec rounds before they cause reload issues.
• DURABLE CONSTRUCTION – Made in the U.S.A. from high-quality aluminum or steel for years of match prep and bench work.
• COMPETITION READY – Ensures your best rounds make it to the line, whether you’re on the clock or on the bench.

Why Shooters Choose TK Custom

Whether you're shooting USPSA, ICORE, Steel Challenge, or precision revolver matches. The TK Custom 627 Checker keeps your ammunition consistent, reliable, and ready for action.

Spec Ops Profile

• Part Name: TK Custom 627 Checker
• Compatible With: Smith & Wesson® 627 (.357 Magnum / .38 Special, 8-shot)

*Quality you can see. Precision you can trust.*