Diamondback DB15 stripped lower receiver in 7075-T6 forged aluminum. Multi-caliber compatible with .223 Remington, 5.56 NATO, and .300 Blackout. Black finish.
The Diamondback DB15 Diamond Series stripped lower receiver represents a solid foundation for building your custom rifle. This is a precision-machined component designed to accept standard AR-pattern components and fire control groups.
This is a stripped lower receiver—the regulated firearm component. You'll need to add a complete fire control group (trigger, hammer, disconnector), stock, grip, and charging handle to complete your rifle build. This approach allows experienced builders to select components that match their specific shooting needs and preferences.