Billet aluminum AR-15 lower receiver with open mag well design, battle-worn aesthetic detailing, and multi-caliber compatibility marks for custom builds.
The Overthrow represents a distinctive approach to AR-15 lower receiver design, combining functional engineering with distinctive visual character.
This is a stripped lower receiver—the regulated firearm component—ready for your custom build. You'll need to add your own upper receiver, bolt carrier group, stock, and other components to complete your rifle.
Whether you're constructing your first AR-15 or adding to your collection, a quality lower receiver is the foundation of a reliable rifle. The Overthrow's distinctive design appeals to shooters who appreciate both form and function in their firearms.
This lower receiver is compatible with standard AR-15 parts and accessories, giving you flexibility in how you configure your build.