Lower Receivers

Lower Receivers


Lower Receivers

Upgrade your AR with many of the same top-quality, American-made parts we use in our line of Beast rifles.

Most of these parts are coated with our proprietary NiB-X® nickel boron coating process (indicated by the NIBX prefix in the individual part numbers). WMD’s exclusive NiB-X nickel boron coating helps any part resist friction, wear, and fouling. What’s more, the incredibly lubricious surface of WMD’s coated parts means that they can function smoothly without frequent oiling. All our components are made in the USA to OEM-grade tolerances.

Showing 1–15 of 47 results

Showing 1–15 of 47 results

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Buffer Tubes and Parts (9)
Lower Parts (21)
Lower Parts Kits (4)
Receiver Sets (11)
Stripped Lowers (1)
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In stock (43)
Out of stock (3)
Add a Color Accent Kit
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Add a Color Charging Handle
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FFL Restriction
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Please note that this product can only be shipped to an authorized FFL dealer.  You may purchase this product from WMD Guns online store, but in order to receive your order you will need to to do (1)
Please note that this product can only be shipped to an authorized FFL dealer. You may purchase this product from WMD Guns online store, but in order to receive your product, you will need to do the f (4)
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Gas System for Barrel
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Hammer
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NiB-X Fire Control Group
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