The Black Rain Ordnance milled lower receiver (brand part no. BROMLRABLK) is a billet AR-15 lower from Black Rain Ordnance, machined from a solid block of aluminum rather than forged, giving builders a distinctive profile and design details not possible on a standard forged lower. It ships with a Cerakote finish for durability and accepts standard mil-spec AR-15 parts kits and upper receivers, making it a straightforward foundation for a custom build. Billet lowers like this appeal to builders who want a unique look alongside the reliability of the standard AR-15 architecture.

Key Specifications

• Machined as a billet lower receiver, cut from a solid block of aluminum rather than forged.
• Finished in Cerakote for a durable, distinctive appearance.
• Compatible with standard mil-spec AR-15 parts kits and upper receivers.
• Sold as a stripped lower receiver, ready for a parts kit of your choice.
• Machined with a distinctive receiver profile not available on a standard forged lower.

Frequently Asked Questions

Is this a billet or forged lower receiver? It is a billet lower, machined from a solid block of aluminum for a distinctive profile.

Does it accept standard AR-15 parts? Yes, it is compatible with standard mil-spec AR-15 lower parts kits and upper receivers.

Buy the Black Rain Ordnance Billet Milled AR-15 Lower Receiver Cerakote

Start your next build with the Black Rain Ordnance Milled AR-15 Lower Receiver from Schaefer Defense. Browse more lowers in our AR-15 lower receivers lineup, then order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.