21 products
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TK Custom Store Smith & Wesson Revolver Competition Reduced Spring Kit for S&W K-L-N-X Frame Revolver's $44.95
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TK Custom Store Kimber K6s & DASA Reduced Spring Kit | TK Custom (Qty: 1) $39.95
S&W Revolver J Frame Spring Kit & Firing Pin
TK Custom Store Smith & Wesson J Frame Revolver Reduced Spring Kit $34.95
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TK Custom Store Smith & Wesson 617 .22LR Reduced Spring Kit with Extended Firing Pin – Precision Trigger Upgrade $44.95
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TK Custom Store Smith & Wesson Centerfire Revolver Extended Firing Pin Kit – Competition & Duty Grade | TK Custom $19.95
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TK Custom Store TK Custom Gunsmith Mat – Non-Slip Magnetic Work Mat for Firearm Cleaning & Maintenance $19.95
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TK Custom Store Ruger LCR/LCRX REDUCED Power Spring Kit $14.95
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TK Custom Store Smith & Wesson Revolver K/L/N Frame Rebound Springs by Wolff Springs $4.95
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TK Custom Store Smith & Wesson Revolver Strain Screw for K/L/N Frame Revolvers $9.95
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TK Custom Store Smith & Wesson Revolver Reduced Power Main Spring By Wolff Springs $9.95
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TK Custom Store Taurus REDUCED Power Spring Kit for Models 73,85,605 $9.95
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TK Custom Store Ruger GP100 REDUCED Power Spring Kit $14.95
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TK Custom Store Ruger RedHawk Reduced Power Spring Kit $9.95
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TK Custom Store Ruger Sp-101 REDUCED Power Spring Kit $14.95
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TK Custom Store Taurus REDUCED Power Spring Kit for Models 65,66,669 $14.95
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TK Custom Store Ruger Security Six Reduced Spring Kit $9.95
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TK Custom Store COLT SAA REVOLVER RP SHOOTERS PAK $29.95
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TK Custom Store Ruger BlackHawk Reduced Power Spring Kit $14.95
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TK Custom Store Ruger Security Six EXTRA POWER Spring Kit $9.95
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TK Custom Store UBERTI REGULATOR SA REVOLVER RP SHOOTERS PAK $29.95
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TK Custom Store Ruger Bearcat REDUCED Power Spring Kit $9.95

BEST SELLING MOONCLIPS COLLECTION

Bringing you the highest quality moon clips in the industry.

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S&W MOONCLIPS
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RUGER MOONCLIPS
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TAURUS MOONCLIPS

EXPLORE MOONCLIPS

GOOGLE REVIEWS

4.9 from over 1095 reviews

WRITE REVIEWS


RYA HARLICS verified

New York

The moon clips I received are too small a diameter for the moon clip holders I have.
So I guess I go through all the trouble to pack it up and send it back or hope to find a buyer at a match...

Lindsay Smith verified

Los Angeles, CA

A friend recommended TK Customs for my 929 Revolver needs and he was not wrong. Great company to deal with and fast shipping. I will be buying more in the near future!

Eric Lopez verified

Las Vegas

Nothing beats OEM factory and since these are OEM S&W, gotta be the best for my 929! TKC customer service is absolutely the best! Thanks for the quick response.

Fred Honeyager verified

New York

These are the best moon clips you can buy they always fit and always perform as expected. I have two S&W revolvers a S&W 627 PC in 38super and a S&W 929 in 9mm.

Why Shooters Choose TK Custom Revolver Spring Kits

Smoother, Lighter Trigger Pull


Our reduced-power springs help you achieve cleaner trigger break and improved responsiveness—ideal for competition and precision shooting.

Improved Shot Control & Accuracy


Consistent spring tension reduces fatigue and helps maintain better control across long range sessions.

Competition-Ready Performance


Many shooters choose our spring kits for USPSA, IDPA, and ICORE because they offer reliable ignition with improved trigger feel.

Engineered for Reliability


Every spring is built from durable, heat-treated materials that maintain tension, consistency, and structural integrity over time.

Fast, Drop-In Fit


Most kits require no gunsmithing. Install quickly and instantly feel the improvement.

Built in the USA for American Revolver Owners


Our springs are manufactured and tested in the USA for quality, precision, and long-term reliability.

Revolver Spring Kits Frequently Asked Questions - FAQs

A revolver spring kit is a set of performance-tuned springs that improve trigger pull, action smoothness, and overall firing consistency.
Yes. Reduced-power springs enhance smoothness, reduce pull weight, and give shooters better control.
Yes. TK Custom offers spring kits for Smith & Wesson, Ruger, Taurus revolvers and many more popular models.
Yes. All TK Custom spring kits are engineered, manufactured, and tested in the USA.
Absolutely. They’re widely used by competitive shooters who want a consistent trigger feel and enhanced control.