---
product_id: 71868743
title: "Extended Cylinder Release for Smith & Wesson K/L/N Revolvers"
brand: "tk custom"
price: "Rp3350252"
currency: IDR
in_stock: true
reviews_count: 8
url: https://www.desertcart.id/products/71868743-extended-cylinder-release-for-smith-and-wesson-k-l-n
store_origin: ID
region: Indonesia
---

# Checkered non-slip surface for precision thumb control 0.800" extended length for faster cylinder release Matte stainless steel for durable, corrosion-resistant finish Extended Cylinder Release for Smith & Wesson K/L/N Revolvers

**Brand:** tk custom
**Price:** Rp3350252
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your revolver’s full potential with every thumb flick!

## Quick Answers

- **What is this?** Extended Cylinder Release for Smith & Wesson K/L/N Revolvers by tk custom
- **How much does it cost?** Rp3350252 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/71868743-extended-cylinder-release-for-smith-and-wesson-k-l-n)

## Best For

- tk custom enthusiasts

## Why This Product

- Trusted tk custom brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Grip:** Checkered surface ensures no-slip control under pressure
- • **Made in the USA:** Proudly crafted with premium stainless steel for lasting performance
- • **Easy Installation:** Simple swap with factory screw and blue Loctite for secure alignment
- • **Speed Up Your Draw:** Extended thumb piece enables lightning-fast cylinder release in competition
- • **Tailored Fit for S&W:** Custom engineered for K, L & N frame revolvers—no J-frame compatibility

## Overview

The TK Custom Extended Cylinder Release is a precision-engineered stainless steel thumb piece designed exclusively for Smith & Wesson K, L, and N frame revolvers. Featuring a checkered, non-slip surface and an extended 0.800" length, it enables faster cylinder release ideal for competitive shooting. Made in the USA, it installs easily by replacing the factory thumb piece and securing with the original screw and Loctite. Note: incompatible with J-frame 5-shot models and thumb break holsters.

## Description

Compatible with Smith & Wesson Extended Cylinder Release / K, L & N Frame Revolvers by TK Custom Revolver Cylinder Thumb Piece / Release is designed with a large, checkered surface area for your thumb that provides a solid, non-slip surface pad, for faster opening of the cylinder during competition use. TK Custom stainless steel cylinder releases are .800 long and are matte finish.Fits S&W revolvers for competition use. The replacement TK Custom Extended Thumb-piece is made for fit properly WHEN aligned properly during installation. When installing the new thumb piece: Remove the old thumb-piece & retain the screw head nut.Place the TK Custom Extended Thumb-piece in to the slot where you removed the factory thumb-piece.Replace the factory screw head nut (with a small drop of blue loctite placed on the threads) and slightly snug down the screw head nut, while aligning the new part in the slot of the revolver frame on the | and +.Once new part is aligned screw the head nut down TIGHT.Let the Loctite sit for a few hours until dried as required.

Review: Doesn't work with thumb break holsters - Put it on my 500 S&W and it worked fine, great craftsmanship. Thought it may not work with thumb break holsters, which is what I use and that was right, so I've taken it off, thumb straps won't snap closed with it installed. If one doesn't use such holsters, the product is nice, worked with my kenai chest holster fine.
Review: Perfect operation for an L frame SW - I have bought many of these and they all have been great: well made, perfect fit; a two minute modification that makes cylinder release w/o change of strong hand position. Surely you’ve seen these. They work exactly as you hoped. Highest recommendation.

## Features

- Extended Thumb Piece for Competition use on S&W revolvers. K (66) L (686) & N (627) Frame & similar Models. No J-Frame 5-shots!
- Checkered for non-slip of the thumb during use.
- Faster opening of the S&W revolver cylinder.
- Read installation instructions near the bottom of the page, in the product description.
- Made in America!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07665FP68 |
| Best Sellers Rank | #275,875 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #897 in Hunting & Shooting Gun Stock Accessories |
| Brand Name | TK Custom |
| Color | Silver |
| Customer Reviews | 4.7 4.7 out of 5 stars (85) |
| Material Type | Stainless Steel |
| UPC | 008538027445 |

## Product Details

- **Brand:** TK Custom
- **Color:** Silver
- **Material:** Stainless Steel
- **UPC:** 008538027445

## Images

![Extended Cylinder Release for Smith & Wesson K/L/N Revolvers - Image 1](https://m.media-amazon.com/images/I/514XEhnqoGL.jpg)
![Extended Cylinder Release for Smith & Wesson K/L/N Revolvers - Image 2](https://m.media-amazon.com/images/I/71OTAmyJYgL.jpg)
![Extended Cylinder Release for Smith & Wesson K/L/N Revolvers - Image 3](https://m.media-amazon.com/images/I/8101JpTOYqL.jpg)
![Extended Cylinder Release for Smith & Wesson K/L/N Revolvers - Image 4](https://m.media-amazon.com/images/I/31nODNdKUjL.jpg)
![Extended Cylinder Release for Smith & Wesson K/L/N Revolvers - Image 5](https://m.media-amazon.com/images/I/31xkWACqZLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Doesn't work with thumb break holsters
*by C***E on March 1, 2024*

Put it on my 500 S&W and it worked fine, great craftsmanship. Thought it may not work with thumb break holsters, which is what I use and that was right, so I've taken it off, thumb straps won't snap closed with it installed. If one doesn't use such holsters, the product is nice, worked with my kenai chest holster fine.

### ⭐⭐⭐⭐⭐ Perfect operation for an L frame SW
*by O***Z on October 13, 2023*

I have bought many of these and they all have been great: well made, perfect fit; a two minute modification that makes cylinder release w/o change of strong hand position. Surely you’ve seen these. They work exactly as you hoped. Highest recommendation.

### ⭐⭐⭐⭐⭐ Tremendous product and quality - but laughably over priced.
*by T***U on April 9, 2020*

I ordered the TK Custom extended cylinder release for my X Frame S&W 460V. I use the 460V for handgun hunting in late season (November) here in South Dakota. Considering I am a handful of years away from being 50, having some arthritis in my fingers and wear gloves from the usually cold temps in November, the extended cylinder is a desperately needed improvement over the standard "button" release by S&W. The quality of the extended cylinder release is tremendous. The release fits perfect and takes less than 2 minutes to install. The oversized and grip texture on the thumb pad is very nice. The extended release is at a perfect angle and will definitely make opening the cylinder much faster and easier, especially when wearing gloves. There is no doubt this product will last a lifetime. I highly recommend this product and wish I bought one years ago. The only con about the TK Custom extended cylinder is the price. $85 (plus tax, shipping and handling) is ridiculous. This is a $20 dollar part at best. Yes, you are getting ripped off royally, so you have to decide if the gain is worth the very high price. TK Customs would sell way more of these cylinder releases if they were not price gouging so bad. If you can afford it, the cylinder release is well worth the investment - after you get past the pain of the price tag.

## Frequently Bought Together

- TK Custom Extended Cylinder Release for Smith & Wesson K/L/N Revolvers
- Hogue 25006 S&W N Round Butt Conversion Big Butt Rubber Grip,Multi Black
- TK Custom 5 Moon Clips - Premium Moon Clip for S&W Model 929 9mm Revolver | Speedy Carbon Steel Moon Clips for Easy Loading and Unloading | Made in USA

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*Product available on Desertcart Indonesia*
*Store origin: ID*
*Last updated: 2026-05-10*