Upper Receivers & Conversion Kits

We have the Upper Receivers & Conversion Kits products you need to help improve your setup, enhance safety, improve consistency, and better organize your operation. Thanks for taking time to reach the Upper Receivers & Conversion Kits department of FS Bullets & Brass. Click a product to add it to the shopping cart, or continue browsing FS Bullets & Brass for more quality products, or enter some key words in the search box above to be taken directly to that thing you seek.

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