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Upper Receiver - Precision and Performance Redefined
The Upper Receiver is a crucial component of any firearm, serving as the housing for essential parts such as the bolt carrier group and charging handle. It plays a significant role in the overall functionality and accuracy of the weapon. Our selection includes top brands like Smith & Wesson, Colt, and Daniel Defense, which are renowned for their quality and reliability. Whether you are looking to upgrade your existing setup or build a new firearm from scratch, we have a diverse range of options available. We offer a selection of 779 products from this brand to meet a variety of needs.
Upper Receiver Handgun Parts 
Upper Receiver Shotgun Parts 
Upper Receiver Magazines 
Upper Receiver Reloading 
Upper Receiver Shooting Accessories 
Upper Receiver Gunsmith Tools 
Upper Receiver Optics & Mounting 
Upper Receiver Gun Cleaning & Chemicals 
Upper Receiver - Products
_m.jpg "Enhance your HK416 or MR556 with the Brownells UPPER RECEIVER BUSHING, a durable U.S. made aftermarket part ensuring reliable performance and precision.")
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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.
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Part of the Brownells Europe Group
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