---
title: "Leapers AR15 S3 Mil-Spec Stock Kit, Black"
description: "Black AR15 stock kit with a six-position aluminum extension tube, polymer stock, rubberized butt pad, cheek rest, buffer, spring, ring, and castle nut."
canonical_url: "https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black"
meta:
  author: KYGUNCO
  "og:description": "Black AR15 stock kit with a six-position aluminum extension tube, polymer stock, rubberized butt pad, cheek rest, buffer, spring, ring, and castle nut."
  "og:image": "https://cdn.kygunco.com/assets/products/62233/thumbnail.jpg?v=1711624110"
  "og:image:height": "500"
  "og:image:width": "500"
  "og:title": "Leapers AR15 S3 Mil-Spec Stock Kit, Black"
---

> 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)

/

[Stocks & Recoil Pads](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/stocks-and-recoil-pads)

/

LPR-RBUS3BM

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/62233/main.jpg?v=1711624110)

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

# LEAPERS UTG AR15 Ops Ready S3 Mil-Spec Stock Kit, Black

The Leapers UTG AR15 Ops Ready S3 Mil-Spec Stock Kit includes a black impact-resistant polymer stock, six-position mil-spec extension tube, buffer, buffer spring, tear-drop ring, and castle nut. It features a rubberized butt pad, slanted cheek rest, ambidextrous sling loop, QD sling swivel housing, and a compact 6.05" profile.

$59.97

**

5 interest-free payments of **$11.99** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg)

**

Online

In Store

**

Flat Rate

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

**

Ships To Your Home

Handled by our expert shippers in Bardstown, KY.

Item #

62233

Style

LPR-RBUS3BM

UPC

4717385551831

Condition

New

Manufacturer

[Leapers](https://www.kygunco.com/brand/leapers)

Weight

2.5 lb

### UTG PRO AR15 Ops Ready S3 Mil-Spec Stock Kit, Black

**Detail Information:**  
 • Built for Heavy-duty Use with the Tightest Tolerance Controls to Provide the Most Secure Fit and Function  
 • Mil-spec Stock Molded from Impact Resistant High-strength Polymer in Black  
 • Mil-spec Diameter Extension Tube Precision Machined from Aircraft Grade Aluminum with Rolled Threads, and Anodized for Best Corrosion and Wear Resistance  
 • Built-in Rubberized Butt Pad and a Slanted Cheek Rest Enhances Shooting Stability and Promotes Consistent Firearm Control  
 • Integral Ambidextrous Sling Loop and QD Sling Swivel Housing for Left or Right Handed Shooters  
 • Unique 6.05" Length and Sub Compact Profile for superior lightweight, yet comfortable performance with 6 position adjustability - Combine with Leaper's Super Slim Handguards for a Superior Firearm Handling Experience  
 • Snag Free Performance with Fully Dehorned Corners and Melted Contours for Increased Comfort  
 • Includes Polymer Stock, Mil-spec 6 Position Extension Tube, Buffer, Buffer Spring, Tear-drop Ring and Castle Nut  
 • Proudly Designed and Made in USA  
  
**Specifications:**  
 Material: Aluminum/Polymer  
 Height: 4.75"  
 Length : 6.05"  
 Weight: 16.9 oz  
 Color: Black

**

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 Leapers

```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/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black#webpage","@type":"WebPage","description":"Black AR15 stock kit with a six-position aluminum extension tube, polymer stock, rubberized butt pad, cheek rest, buffer, spring, ring, and castle nut.","name":"Leapers AR15 S3 Mil-Spec Stock Kit, Black","url":"https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black","about":{"@id":"https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black"]}]},{"@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/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black#product","@type":"Product","description":"Black AR15 stock kit with a six-position aluminum extension tube, polymer stock, rubberized butt pad, cheek rest, buffer, spring, ring, and castle nut.","gtin":"4717385551831","mpn":"RBUS3BM","name":"Leapers AR15 S3 Mil-Spec Stock Kit, Black","sku":"62233","additionalProperty":[],"brand":{"@type":"Brand","name":"Leapers"},"image":["https://cdn.kygunco.com/assets/products/62233/thumbnail.jpg?v=1711624110"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/InStock","price":59.97,"priceCurrency":"USD","url":"https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"weight":{"@type":"Mass","value":"2.5 lb"}},{"@id":"https://www.kygunco.com/product/leapers-rbus3bm-utg-ar15-ops-ready-s3-mil-spec-stock-kit-black#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":"Stocks & Recoil Pads","item":"https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/stocks-and-recoil-pads","position":6},{"@type":"ListItem","name":"LPR-RBUS3BM","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.
