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 Rifle Parts Receiver Parts

Receiver Parts

Receivers
Receiver Parts > Receivers - Preview 0 Receiver Parts > Receivers - Preview 1 Magazine Parts
Receiver Parts > Magazine Parts - Preview 0 Receiver Parts > Magazine Parts - Preview 1 Buffer Tube Parts
Receiver Parts > Buffer Tube Parts - Preview 0 Receiver Parts > Buffer Tube Parts - Preview 1 Parts Kits
Receiver Parts > Parts Kits - Preview 0 Receiver Parts > Parts Kits - Preview 1 Bottom Metals
Receiver Parts > Bottom Metals - Preview 0 Receiver Parts > Bottom Metals - Preview 1 Receiver Hardware
Receiver Parts > Receiver Hardware - Preview 0 Receiver Parts > Receiver Hardware - Preview 1 Ejection Port Cover Parts
Receiver Parts > Ejection Port Cover Parts - Preview 0 Receiver Parts > Ejection Port Cover Parts - Preview 1 Takedown Parts
Receiver Parts > Takedown Parts - Preview 0 Receiver Parts > Takedown Parts - Preview 1 Forward Assist Parts
Receiver Parts > Forward Assist Parts - Preview 0 Receiver Parts > Forward Assist Parts - Preview 1 Caliber Conversion Kits
Receiver Parts > Caliber Conversion Kits - Preview 0 Receiver Parts > Caliber Conversion Kits - Preview 1

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

Receiver Parts - Products

991 - 1005 of 1107 results
🎯 Upgrade your AR-15 with Colt's M4 LE6940 monolithic upper receiver group! Featuring a free floated barrel & built-in sights. Get the precision edge! 🔫
COLT M4 LE6940 UPPER GROUP 16IN WITH BCG AND SIGHTS
M4 5.56 COMPLETE MONOLITHIC UPPER RECEIVER GROUPS
COLT
Not available - Is a 'Call to order' product.
£1,479.90 *
Upper Receivers
0
🔫 Upgrade your AR-15 with the Colt M4 LE6920 5.56 Upper Receiver! 16'' barrel, chrome-lined with BCG & sights. Get legendary reliability. Shop now! 🎯
COLT M4 LE6920 UPPER GROUP 16IN WITH BCG AND SIGHTS
M4 5.56 UPPER RECEIVER GROUPS
COLT
Not available - Is a 'Call to order' product.
£1,059.90 * £1,059.90 - £1,229.90*
Upper Receivers
0
🔫 Upgrade your AR-15 with Colt's 14.5" Complete Upper Receiver. Legendary reliability & precision with a free-floating barrel. Shop now & enhance your rifle! 🎯
COLT COMPLETE UPPER RECEIVER 14.5"
AR-15 14.5 COMPLETE UPPER RECEIVER
COLT
Not available - Is a 'Call to order' product.
£1,649.90 *
Upper Receivers
0
Upgrade your AR-15 with the Gibbz Arms G4 Side Charging Upper Receiver 🛠️ Non-reciprocating, mil-spec compatible & ready for calibers from 22LR to 50 Beowulf. Shop now for enhanced performance! 🔫
GIBBZ ARMS G4 SIDE CHARGING UPPER RECEIVER
AR-15/M16 G4 SIDE CHARGING UPPER RECEIVER
GIBBZ ARMS
Not available - Is a 'Call to order' product.
£314.90 *
Upper Receivers
4.6
🎯 Upgrade your AR-15 with Aero Precision's M4E1 Enhanced Upper Receiver! Forged from 7075 T6 aluminum & anodized for durability. Get started on your build today! 🔧🛠️
AERO PRECISION M4E1 ENHANCED UPPER RECEIVER
AR-15 M4E1 ENHANCED UPPER RECEIVER
AERO PRECISION
Not available - Is a 'Call to order' product.
£269.90 *
Upper Receivers
5
Upgrade your AR-15 with the .458 SOCOM Billet Upper Receiver by CROSS MACHINE TOOL CO. 🛠️ Stripped, anodized, and ready for big-bore calibers. Shop now! ⚙️🔫
CROSS MACHINE TOOL CO. AR-15/M16 BILLET UPPER RECEIVER, .458 SOCOM
AR-15/M16 458 SOCOM BILLET UPPER RECEIVER
CROSS MACHINE TOOL CO.
Not available - Is a 'Call to order' product.
£174.90 *
Upper Receivers
5
Upgrade your Ruger 10/22 with the Bell & Carlson Extended Magazine Release 🛠️ Quick mag changes with an easy-to-use latch! Get faster reloads now! 🔫
BELL & CARLSON 10/22® EXTENDED MAGAZINE RELEASE
10/22® EXTENDED MAGAZINE RELEASE
BELL & CARLSON
Not available
 
Magazine Releases
5
🎯 Enhance your AR-15 with Midwest Industries' 10.5" Carbine Upper Receiver! 🛠️ Forged 7075 T6, 5.56mm NATO, M-LOK handguard & more. Get started on your build! 🔫
MIDWEST INDUSTRIES AR-15 10.5" CARBINE UPPER RECEIVER 1-7 M-LOK BLK 5.56MM
AR-15 10.5" CARBINE UPPER RECEIVER 1-7 M-LOK BLK 5.56MM
MIDWEST INDUSTRIES
Not available - Is a 'Call to order' product.
£1,055.55 *
Upper Receivers
0
🔥 Upgrade your KP-15 with KE Arms LLC's Captured Fire Control Pins! Ideal for cassette triggers, secure any FCG. Includes pins, wrenches & screws. Learn more! 🔩
KE ARMS KP-15 CAPTURED FIRE CONTROL PINS
KP-15 CAPTURED FIRE CONTROL PINS
KE ARMS
Not available
 
Receiver Pins
0
🔩 Upgrade your AR build with the KP-15 Pivot Pin & Takedown Pin Set! Made in the USA, these pins are essential spares for your KP-15. Shop now! 🇺🇸
KE ARMS KP-15 PIVOT PIN AND TAKEDOWN PIN SET
KP-15 PIVOT PIN AND TAKE DOWN PIN SET
KE ARMS
Not available
 
Pins
0
🔧 Upgrade your EPC with Aero Precision's 7.7oz Buffer Kit! Optimized for smooth cycling in your EPC. Not for AR15/M5. 🛒 Get started on your build now!
AERO PRECISION EPC 9 BUFFER 7.7 OZ
EPC 9 BUFFERS 7.7OZ
AERO PRECISION
Not available
 
0
🔫 Upgrade your AR-15 with Aero Precision's Assembled Upper Receiver in 5.56mm! No forward assist, mil-spec, M4 feedramps. Get the perfect fit & finish. Shop now! ✨
AERO PRECISION AR-15 ASSEMBLED UPPER RECEIVER, NO FORWARD ASSIST BLACK
AR-15 ASSEMBLED UPPER RECEIVER 5.56MM
AERO PRECISION
Not available - Is a 'Call to order' product.
£137.25 *
Upper Receivers
0
🔫 Build your AR-15 pistol with Aero Precision's Complete Lower w/ SBA3 Brace & A2 Grip! Anodized finish, 5.56 NATO ready. Learn more & start your build! 🛠️
AERO PRECISION AR-15 PISTOL COMPLETE LOWER W/ A2 GRIP & SBA3 BRACE BLK
AR-15 PISTOL LOWERS COMPLETE W/ BRACE
AERO PRECISION
Not available - Is a 'Call to order' product.
£499.90 *
Lower Receivers
0
🔫 Upgrade your AR-15 with Aero Precision's Stripped Upper Receiver! Forged from 7075-T6 aluminum, this 5.56mm NATO spec upper is ready for your build. No forward assist, anodized finish. Get started now! 🛠️
AERO PRECISION AR-15 STRIPPED UPPER RECEIVER, NO FORWARD ASSIST BLACK
AR-15 STRIPPED UPPER RECEIVER 5.56MM
AERO PRECISION
Not available - Is a 'Call to order' product.
£124.90 *
Upper Receivers
0
Show 15 more results (Page 68)
Loading
991 - 1005 of 1107 results
  • Categories
  • Restrict search
    • Make
    • Model
    • Manufacturer
    • Special Filters
    • Price
      • -
    • Stock status
    • Feedback
    View all filters
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