---
title: "Uncle Mike's Hammer Extension for Marlin"
description: "Blued steel hammer extension with a knurled surface for easier cocking. Fits most hammer-type guns and Marlin lever actions made in 1983 or later."
canonical_url: "https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin"
meta:
  author: KYGUNCO
  "og:description": "Blued steel hammer extension with a knurled surface for easier cocking. Fits most hammer-type guns and Marlin lever actions made in 1983 or later."
  "og:image": "https://cdn.kygunco.com/assets/products/110640/thumbnail.jpg?v=1713453629"
  "og:image:height": "500"
  "og:image:width": "500"
  "og:title": "Uncle Mike's Hammer Extension for Marlin"
---

> Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt)

[Home](https://www.kygunco.com/)

/

[Shooting](https://www.kygunco.com/category/shooting)

/

[Gun Parts](https://www.kygunco.com/category/shooting/gun-parts)

/

[Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts)

/

[Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts)

/

[Lower Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/lower-parts)

/

NCL-24580

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/110640/main.jpg?v=1713453629)

For illustration purposes only, this image may not be an exact representation of the product.

# UNCLE MIKE'S Hammer Extension Blued 83 & Later Marlin

Hammer extension for hard-to-reach or hard-to-cock external hammers. Blued steel with a knurled grip for added leverage, it fits most hammer-type guns on either side and includes an Allen wrench. Fits Marlin lever actions made in 1983 or later, including 39A, 39M, 336C, 336T, 375, 444S, and Glenfield 30A. Not for low wall or high wall designs.

$7.33

Online

In Store

**

Flat Rate

$13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees.

**

Ships To Your Home

Fulfilled by a partner warehouse.

**

Partner Fulfilled

Item #

110640

Style

NCL-24580

UPC

043699245802

Condition

New

Manufacturer

[Uncle Mike's](https://www.kygunco.com/brand/uncle-mikes)

Weight

1 lb

Uncle Mike's Hammer Extension

Slip over hard-to-reach or hard-to-cock hammers for extra leverage. A must for scoped guns with external hammers. Blued steel, knurled surface for easy gripping. Fits most hammer-type guns, either right or left side. (Allen wrench included.) No low wall or high wall designs.

All Marlin lever actions made in 1983 or later, including 39A, 39M, 1984, 1984C 1985S 336C, 336T, 375, 444S, Glenfield 30A

**

WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov).

0.0

**

**

**

**

**

0 reviews

**

**

**

**

**

0

**

**

**

**

**

0

**

**

**

**

**

0

**

**

**

**

**

0

**

**

**

**

**

0

## More from Uncle Mike's

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin#webpage","@type":"WebPage","description":"Blued steel hammer extension with a knurled surface for easier cocking. Fits most hammer-type guns and Marlin lever actions made in 1983 or later.","name":"Uncle Mike's Hammer Extension for Marlin","url":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin","about":{"@id":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin"]}]},{"@id":"https://www.kygunco.com/#/schema/organization/kygunco","alternateName":"Kentucky Gun Company","currenciesAccepted":"USD","description":"Shop KYGUNCO for firearms, ammo, gun parts, optics, shooting accessories, and outdoor gear with online ordering and shipping options across the U.S.","email":"info@kygunco.com","foundingDate":"1946-01-01","hasMap":"https://www.google.com/maps/dir/?q=place_id:ChIJfwecWCBSaIgRguIjuoPha40","logo":"https://www.kygunco.com/logos/kygunco.svg","name":"KYGUNCO","priceRange":"$$","telephone":"+1-502-348-3594","url":"https://www.kygunco.com","@type":["Organization","LocalBusiness"],"address":{"@type":"PostalAddress","streetAddress":"401 Glenwood Drive","addressLocality":"Bardstown","addressRegion":"KY","postalCode":"40004","addressCountry":"US"},"contactPoint":{"@type":"ContactPoint","contactType":"Customer Service","telephone":"+1-502-348-3594","email":"info@kygunco.com","availableLanguage":"English","hoursAvailable":{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday"],"opens":"09:00","closes":"17:00"}},"geo":{"@type":"GeoCoordinates","latitude":37.8032518,"longitude":-85.4252895},"hasMerchantReturnPolicy":{"@type":"MerchantReturnPolicy","name":"Standard Return Policy","inStoreReturnsOffered":true,"merchantReturnDays":30,"returnPolicyCategory":"https://schema.org/MerchantReturnFiniteReturnWindow","returnMethod":["https://schema.org/ReturnByMail","https://schema.org/ReturnInStore"],"returnFees":"https://schema.org/FreeReturn","refundType":["https://schema.org/ExchangeRefund","https://schema.org/FullRefund","https://schema.org/StoreCreditRefund"],"applicableCountry":"US"},"hasOfferCatalog":{"@type":"OfferCatalog","name":"KYGUNCO Catalog","url":"https://www.kygunco.com/search"},"image":{"@id":"https://www.kygunco.com/#/schema/image/1"},"knowsAbout":["Firearms sales and transfers","FFL dealers and compliance","Optics and accessories","Outdoor and hunting equipment"],"openingHoursSpecification":[{"@type":"OpeningHoursSpecification","dayOfWeek":["https://schema.org/Monday","https://schema.org/Tuesday","https://schema.org/Wednesday","https://schema.org/Thursday","https://schema.org/Friday","https://schema.org/Saturday"],"opens":"09:00","closes":"18:00"}],"paymentAccepted":["Credit Card","Credova","Sezzle"],"sameAs":["https://x.com/kygunco","https://www.facebook.com/kentuckygunco","https://www.instagram.com/kygunco","https://www.youtube.com/@thekentuckygunco","https://rumble.com/c/KYGUNCO"]},{"@id":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin#product","@type":"Product","description":"Blued steel hammer extension with a knurled surface for easier cocking. Fits most hammer-type guns and Marlin lever actions made in 1983 or later.","gtin":"043699245802","mpn":"24580","name":"Uncle Mike's Hammer Extension for Marlin","sku":"110640","additionalProperty":[],"brand":{"@type":"Brand","name":"Uncle Mike's"},"image":["https://cdn.kygunco.com/assets/products/110640/thumbnail.jpg?v=1713453629"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":7.33,"priceCurrency":"USD","url":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"weight":{"@type":"Mass","value":"1 lb"}},{"@id":"https://www.kygunco.com/product/uncle-mikes-24580-hammer-extension-blued-83-later-marlin#breadcrumb","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","name":"Home","item":"https://www.kygunco.com","position":1},{"@type":"ListItem","name":"Shooting","item":"https://www.kygunco.com/category/shooting","position":2},{"@type":"ListItem","name":"Gun Parts","item":"https://www.kygunco.com/category/shooting/gun-parts","position":3},{"@type":"ListItem","name":"Handgun & Rifle Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts","position":4},{"@type":"ListItem","name":"Rifle Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts","position":5},{"@type":"ListItem","name":"Lower Parts","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/lower-parts","position":6},{"@type":"ListItem","name":"NCL-24580","position":7}]},{"@id":"https://www.kygunco.com/#/schema/image/1","@type":"ImageObject","contentUrl":"https://cdn.kygunco.com/assets/backdrops/facade.jpg","inLanguage":"en","url":"https://cdn.kygunco.com/assets/backdrops/facade.jpg"}]}
```

## Sitemap

See the full [sitemap](https://www.kygunco.com/sitemap.md) for all pages.
