Firearm Lower Receivers
Fully compatible with all milspec AR15 parts. Highest quality. Choice of many law enforcement departments.
State Laws Apply
Machined aluminum 5.56/223 caliber AR lower receiver.
Superior strength Built with a proprietary composite polymer to withstand extreme conditions. Unmatched durability When most lowers dent or break the AR1 eXtreme bounces back to shape. Extremely lightweight 4.3oz. Accepts all standard MIL SPEC uppers up to .50 Beowulf. Compatible with most current AR15 lower parts kits, grips and stocks.
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