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Upper Receiver
Upper Receiver Handgun Parts 
Upper Receiver Shotgun Parts 
Upper Receiver Magazines 
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Upper Receiver Gun Cleaning & Chemicals 
Upper Receiver - Products
_m.jpg "🔧 Upgrade your HK416 or MR556 with a high-quality BROWNELLS BRN-4 Upper Receiver Op Rod Bushing. 🎯 Perfect fit for your rifle. Get yours today! ✨")
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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!
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We share your enthusiasm and know exactly what you're looking for because we're part of the community.
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Browse our collection and discover why we're the trusted name in shooting sports & hunting.
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