---
title: "ANDERSON MANUFACTURING 5.56 NATO / 223 AR15 Lower Parts Kit"
canonical_url: "https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit"
meta:
  author: KYGUNCO
  "og:image": "https://cdn.kygunco.com/assets/products/244607/thumbnail.jpg?v=1713457685"
  "og:image:height": "500"
  "og:image:width": "500"
  "og:title": "ANDERSON MANUFACTURING 5.56 NATO / 223 AR15 Lower Parts Kit"
---

> 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)

/

NDR-G2-K421-A000-0P

![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/244607/main.jpg?v=1713457685)

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

# ANDERSON MANUFACTURING 5.56 NATO / 223 AR15 Lower Parts Kit

$46.99

**

4 interest-free payments of **$11.75** 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 #

244607

Style

NDR-G2-K421-A000-0P

UPC

661799410205

Condition

New

Manufacturer

[Anderson Manufacturing](https://www.kygunco.com/brand/anderson)

Weight

1 lb

Shop with KYGUNCO for the best selection, competitive pricing, and exceptional customer service. Experience the difference that comes with buying from a trusted outdoor retailer with over 20 years of experience in the industry.

- Bolt Catch, Bolt Catch Plunger, Bolt Catch Roll Pin, Bolt Catch Spring, Buffer Retainer, Buffer Retainer Spring, Disconnect, Disconnect Spring, Stainless Steel Hammer, Hammer Pin, Hammer Spring, Magazine Catch, Magazine Catch Button, Magazine Catch Spring, Pistol Grip (A2 Style), Pistol Grip Lock Washer, Pistol Grip Screw, Pivot Pin, Pivot Pin Detent, Pivot Pin Detent Spring, Selector, Selector Detent, Selector Detent Spring, Takedown Pin, Takedown Pin Detent, Takedown Pin, Detent Spring, Stainless Steel Trigger, Trigger Guard, Trigger Guard Roll Pin, Trigger Pin, Trigger Spring

**

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 Anderson Manufacturing

```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/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit#webpage","@type":"WebPage","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"ANDERSON MANUFACTURING 5.56 NATO / 223 AR15 Lower Parts Kit","url":"https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit","about":{"@id":"https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit#/schema//kygunco"},"breadcrumb":{"@id":"https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit#breadcrumb"},"isPartOf":{"@id":"https://www.kygunco.com/#website"},"potentialAction":[{"@type":"ReadAction","target":["https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit"]}]},{"@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/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit#product","@type":"Product","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","gtin":"661799410205","mpn":"G2-K421-A000-0P","name":"ANDERSON MANUFACTURING 5.56 NATO / 223 AR15 Lower Parts Kit","sku":"244607","additionalProperty":[],"brand":{"@type":"Brand","name":"Anderson Manufacturing"},"image":["https://cdn.kygunco.com/assets/products/244607/thumbnail.jpg?v=1713457685"],"mainEntityOfPage":{"@id":"https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit#webpage"},"offers":{"@type":"Offer","availability":"https://schema.org/OutOfStock","price":46.99,"priceCurrency":"USD","url":"https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit","itemCondition":"https://schema.org/NewCondition","priceValidUntil":"2027-12-30T00:00:00.000Z"},"weight":{"@type":"Mass","value":"1 lb"}},{"@id":"https://www.kygunco.com/product/anderson-g2-k421-a000-0p-ar-15-lower-parts-kit#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":"NDR-G2-K421-A000-0P","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.
