My Account (Sign in)
Your basket is empty.
0
Basket
Help and contact
Free standard delivery over £199
100-day return policy
Brownells UK - World's Largest Supplier of Gun Parts, Gunsmith Tools & Shooting Accessories United Kingdom
My Account (Sign in)
Shopping list
(0)
Basket
Newsletter Newsletter
Sale
Home Popular AR-15 Upper

AR-15 Upper

AR-15 Upper Rifle Parts
AR-15 Upper > Rifle Parts - Preview 0 AR-15 Upper > Rifle Parts - Preview 1 AR-15 Upper Handgun Parts
AR-15 Upper > Handgun Parts - Preview 0 AR-15 Upper > Handgun Parts - Preview 1 AR-15 Upper Magazines
AR-15 Upper > Magazines - Preview 0 AR-15 Upper > Magazines - Preview 1 AR-15 Upper Reloading
AR-15 Upper > Reloading - Preview 0 AR-15 Upper > Reloading - Preview 1 AR-15 Upper Shooting Accessories
AR-15 Upper > Shooting Accessories - Preview 0 AR-15 Upper > Shooting Accessories - Preview 1 AR-15 Upper Gunsmith Tools
AR-15 Upper > Gunsmith Tools - Preview 0 AR-15 Upper > Gunsmith Tools - Preview 1 AR-15 Upper Optics & Mounting
AR-15 Upper > Optics & Mounting - Preview 0 AR-15 Upper > Optics & Mounting - Preview 1 AR-15 Upper Gun Cleaning & Chemicals
AR-15 Upper > Gun Cleaning & Chemicals - Preview 0 AR-15 Upper > Gun Cleaning & Chemicals - Preview 1

Restrict search
  • Products
  • Bestseller
  • Top rated
  • Sale
  • New
then

AR-15 Upper - Products

141 - 160 of 928 results
🔫 Preserve your AR-15's accuracy with the TCS Bore Guide! Made in the USA 🇺🇸, perfect for .223 cal. Ensures straight cleaning rod alignment. Shop now! 🛒
TCS AR-15 BORE GUIDE
TCS
In stock
£54.90 *
Cleaning Rod Guides
5
🔩 Upgrade your AR-15 with a durable steel barrel nut from Core Rifle Systems! High resistance to fatigue & distortion. Fits all standard uppers. 🛒 Get yours now!
CORE RIFLE SYSTEMS AR-15 BARREL NUT STEEL BLACK
AR-15 BARREL NUT
CORE RIFLE SYSTEMS
Reordered
£23.90 *
Barrel Nuts
2.4
🔧 Get your AR-15/M4 in top shape with the Super Reaction Rod by Geissele! Perfect for seized barrel nuts & advanced armory work. Shop now & upgrade your toolkit! 🔩🛠️
GEISSELE AUTOMATICS AR-15/M4 SUPER REACTION ROD
AR-15/M4 SUPER REACTION ROD
GEISSELE AUTOMATICS
In stock
£219.90 *
Barrel Tools
5
🔥 Upgrade your AR-15 with the Prometheus Takedown Kit by Pantheon Arms! Enjoy a compact & convenient setup with a 7" free float handguard. 🛠️ Easy install & quick release. Learn more!
PANTHEON ARMS AR-15 PROMETHEUS TAKEDOWN KIT
AR-15 PROMETHEUS TAKEDOWN KIT
PANTHEON ARMS
In stock
£299.90 *
Handguards & Rails
0
🔧 Keep your AR-15 in top condition with the BROWNELLS Armorer's Small Parts Kit. Perfect for repairs & builds! Get your comprehensive AR-15 kit now. 🔫✨
BROWNELLS AR-15 ARMORER'S SMALL PARTS KIT
AR-15/M16 ARMORER'S SMALL PARTS KIT
BROWNELLS
In stock
£719.90 *
5
🔧 Customize your AR-15 with Strike Industries Extended Takedown Pivot Pins! Precision-machined steel for a perfect fit. Shop now for a seamless receiver swap! 🔫
STRIKE INDUSTRIES AR-15 EXTENDED TAKEDOWN PIVOT PIN BLACK
AR-15 EXTENDED TAKEODWN PIVOT PIN
STRIKE INDUSTRIES
In stock
£25.90 * £25.90 - £28.90*
Pins
5
🔴 Keep your AR-15 in top shape with the J P Enterprises Cleaning Rod Guide! Seals for safer breech cleaning & protects from solvents. Get started on maintenance now! ✨
J P ENTERPRISES AR-15 CLEANING ROD GUIDE RED
AR-15/ 308 AR CLEANING ROD GUIDE
J P ENTERPRISES
Reordered
£59.90 * £59.90 - £64.90*
Cleaning Rod Guides
4.6
🔴 Upgrade your AR-15 with Strike Industries Enhanced Pivot & Takedown Pins in red! Precision-machined steel for a custom look. Fits most AR receivers. Shop now! ✨
STRIKE INDUSTRIES AR-15 ENHANCED PIVOT TAKEDOWN PINS RED
AR-15 EXTENDED TAKEODWN PIVOT PIN
STRIKE INDUSTRIES
In stock
£28.90 * £25.90 - £28.90*
Pins
5
🔨 Safeguard your AR-15 with BROWNELLS Hammer Drop Block! A durable Delrin tool to protect from hammer strikes. Fits perfectly in the mag well. Learn more! 🔧
BROWNELLS AR-15 HAMMER DROP BLOCK
AR-15 HAMMER DROP BLOCK
BROWNELLS
In stock
£41.90 *
Trigger Tools
5
🔧 Get your AR-15 upgrades done right with the Brownells Barrel Installation Kit! Perfect for gunsmiths, this toolkit includes an Upper Receiver Action Block & Wrench. Shop now! 🔫🛠️
BROWNELLS AR-15 BARREL INSTALLATION KIT
AR-15 BARREL INSTALLATION KIT
BROWNELLS
In stock
£129.90 *
Gunsmithing Tool Kits
0
🔥 Upgrade your AR-15 with Strike Industries Enhanced Pivot & Takedown Pins in Gold! Precision-machined steel for a custom look. Fits most receivers. Shop now! 🌟
STRIKE INDUSTRIES AR-15 ENHANCED PIVOT TAKEDOWN PINS GOLD
AR-15 EXTENDED TAKEODWN PIVOT PIN
STRIKE INDUSTRIES
In stock
£27.90 * £25.90 - £28.90*
Pins
5
🔥 Upgrade your AR-15 with the Brownells QRB Upper Receiver Takedown Kit! 🌟 Quick barrel release, compatible with folding stocks. Shop now for enhanced portability & versatility! 🛒
BROWNELLS QRB UPPER TAKEDOWN KIT NO GT W/ FOLDING STOCK ADAPATER
QRB UPPER RECEIVER TAKEDOWN KITS W/ LAW FOLDING ADAPTER
BROWNELLS
In stock
£929.90 * £929.90 - £949.90*
Handguard Hardware
0
Upgrade your AR-15 with the QRB Upper Receiver Takedown Kit 🛠️ featuring a Law Folding Adapter for quick deployment. Perfect for tight spaces. Shop now 🌟
BROWNELLS QRB UPPER TAKEDOWN KIT PISTOL W/ FOLDING STOCK ADAPATER
QRB UPPER RECEIVER TAKEDOWN KITS W/ LAW FOLDING ADAPTER
BROWNELLS
In stock
£929.90 * £929.90 - £949.90*
Handguard Hardware
0
🔒 Upgrade your AR-15 with the Brownells QRB Upper Receiver Takedown Kit! 🛠️ Quick barrel swaps, folding stock adapter, and more. Shop now for enhanced portability and versatility! 🌟
BROWNELLS QRB UPPER TAKEDOWN KIT RIFLE W/ FOLDING STOCK ADAPATER
QRB UPPER RECEIVER TAKEDOWN KITS W/ LAW FOLDING ADAPTER
BROWNELLS
In stock
£949.90 * £929.90 - £949.90*
Handguard Hardware
0
🔩 Upgrade your AR-15 with a mil-spec CMMG Barrel Nut! Perfect for custom builds, it's designed for compatibility with mil-spec barrels. Shop now for a secure fit! 🔧
CMMG AR-15 BARREL NUT
AR-15 BARREL NUT
CMMG
In stock
£21.90 *
Barrel Nuts
0
🎯 Enhance your shooting experience with BLACK DOG MACHINE LLC's AR-15 .22LR 32-Round Magazine! 🏆 Durable polycarbonate build & stainless steel lips. Get yours now! 🔫
BLACK DOG MACHINE AR-15 32RD MAGAZINE .22LR POLYCARBONATE BLACK
AR-15 32RD MAGAZINE 22LR
BLACK DOG MACHINE
In stock
£49.90 *
Magazines
0
📘 Master AR-15 assembly with the ultimate guide by Scott A. Duff! 🛠️ Over 150 pages of detailed instructions, photos, and tips for novices. Get started on your rifle project now! 🔍
SCOTT A. DUFF AR-15 COMPLETE ASSEMBLY GUIDE
AR-15 COMPLETE ASSEMBLY GUIDE
SCOTT A. DUFF
Reordered
£39.90 *
Rifle Disassembly Books
4.9
🔥 Transform your AR-15 with the CMMG 9 ARC 9mm conversion magazine! 30-round capacity, built-in feed ramp, and last-round hold-open feature. Get started now! 🌟
CMMG 9 ARC 9MM LUGER CONVERSION MAGAZINE 30RD FOR AR-15 BLACK
AR-15 9 ARC CONVERSION MAGAZINES 9MM
CMMG
In stock
£74.90 *
Magazines
0
🔥 Upgrade your AR-15 with the Radian Weapons Raptor-SL Ambidextrous Charging Handle! Slim design, snag-free operation. Get yours now! 🌟
RADIAN WEAPONS AR-15 RAPTOR-SL AMBIDEXTROUS CHARGING HANDLE BLACK
AR-15 RAPTOR-SL CHARGING HANDLE 5.56
RADIAN WEAPONS
In stock
£129.90 *
Charging Handles
0
Show 20 more results (Page 9)
Loading
141 - 160 of 928 results
Why order from us?
Unrivaled Product Selection

You want it? We got it!

Expert Customer Advice

Via Phone, Chat & Email

US Goods to your doorstep

No customs, no problems

100 days Returns

Shop with a peace of mind

Offers, Promotions & Exclusive Products

Through our weekly newsletter

Shamelessly Honest

We encourage critical product review

Fair Pricing

We pursue a sustainable pricing policy

We won't leave you stranded

Our entire team is made up of passionate gun enthusiasts

 

Site Navigation
Product Categories
Ordering
Customer Service

Welcome!

to Brownells UK, your destination for anything gun related. With our roots in a genuine passion for firearms, we bring you an unmatched selection of Gun Parts, Firearm Accessories, Gunsmithing Tools, Scopes & Red Dot Sights and Expert Knowledge.

Whether you're looking to maintain, repair, or upgrade, we've got what you need!

For Shooters, By Shooters
We share your enthusiasm and know exactly what you're looking for because we're part of the community.

Massive Selection
From the essentials to the unique, find everything under one roof.

Our blend of tradition and innovation
Shop with the convenience of modern technology, backed by a legacy of experience.

Browse our collection and discover why we're the trusted name in shooting sports & hunting.

Brownells Norge - Komplett utvalg av ladeutstyr, våpendeler, kuler, hylser, kikkerter, optikk og luftvåpen Brownells Österreich - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Switzerland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells Deutschland - Einer der größten Lieferanten für Waffenteile, Büchsenmacherzubehör & Schießsportzubehör Brownells France - Le plus grand fournisseur d'Accessoires pour le tir, Pièces détachées & Outils d'Armurier Brownells Iberica - El mayor proveedor de accesorios para el Tiro, Piezas y herramientas del armero. Brownells Sverige - Världens största leverantör av Vapendelar, Vapensmide Verktyg & Skyttetillbehör Brownells Suomi Brownells Italia - Il negozio del più grande rivenditore di componenti e accessori per armi da tiro, difesa e caccia Brownells Polska - Największy na świecie dostawca części broni, narzędzi rusznikarskich & akcesoriów strzeleckich Brownells Česko - Největší světový dodavatel součástí zbraní, střeleckého příslušenství a zbrojního nářadí
*
Prices inclusive of duty & VAT.

© 2024 Brownells UK
Part of the Brownells Europe Group

Logo Brownells
Classical view Mobile view