Most Popular Firearm Building Kits and ComponentsThe ‘Most Popular’ category at Ghost Guns Hub offers a selection of top-selling 3D files, build kits, and firearm components designed for enthusiasts and DIY builders. Whether you’re looking for 80 percent firearms, Glock parts, or gun accessories, you’ll find high-quality options here. Our products are favored by the community for their reliability and ease of use, making them ideal for both beginners and experienced builders.Explore our range of jigs, magazines, rail kits, and more, all crafted to meet the demands of dedicated firearm builders. Each item in this collection has been chosen based on customer feedback and popularity, ensuring that you’re accessing the best that the market has to offer. When you shop with us, you benefit from a straightforward shopping experience with fast shipping and excellent customer service.If you’re ready to build your dream firearm or upgrade your existing setup, our Most Popular section is a great place to start. Get the components you need to get the job done right.
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Harlet [3.0] Build KitDecker 380 Build KitAR15 Anodized Lower Receiver [80%]AR15 Raw Lower Receiver [80%]Mac n Cheese [2.5] Build KitHarlot [1.0] Build Kit
![AR15 Anodized Lower Receiver [80%]](https://ghostgunhub.com/wp-content/uploads/2026/09/3-2-300x300.png)
![AR15 Raw Lower Receiver [80%]](https://ghostgunhub.com/wp-content/uploads/2026/09/1775710410115-6agxhhgnyfg-1-300x300.png)
![Harlet [3.0] Build Kit](https://ghostgunhub.com/wp-content/uploads/2026/09/Harlet-1-300x300.png)
![Harlot [1.0] Build Kit](https://ghostgunhub.com/wp-content/uploads/2026/09/Product-Image-1-1-300x300.png)
![Mac n Cheese [2.5] Build Kit](https://ghostgunhub.com/wp-content/uploads/2026/09/macmac-300x300.png)