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Build Kits - Craft Your Perfect Rifle

Build Kits are essential for firearm enthusiasts looking to customize their rifles to meet specific needs and preferences. This category includes a variety of components that allow you to assemble or upgrade your rifle with precision. Our top brands, including AERO PRECISION, MIDWEST INDUSTRIES, and GEISSELE AUTOMATICS, provide high-quality parts that ensure reliability and performance. Whether you are working on a Heckler & Koch MP5, a Sig Sauer 516, or an AR-15, you will find the right build kit here. We offer a selection of 156 products from this brand to meet a variety of needs.

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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.

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