Create what inspires you.
Our blank lower receivers are precision-machined from 7075-T6 aluminum and designed for builders who want a clean, unmarked look or to do your own CNC or laser engravings and bring your design ideas to life.
Each receiver is machined to exacting tolerances and engineered for compatibility with standard AR-pattern components, and finished with an M4/M16 low shelf FCG cut. Our legal markings and serial number are tucked away in the trigger well, leaving both sides of the receiver completely clean and free of text. Every New Hampshire Arsenal rifle also features our signature Old Man of the Mountain engraving in the grip area. He isn't visible once a grip is installed, but you'll know he's there, watching your six from the Free State of New Hampshire.
Receiver Features
- Precision-machined 7075-T6 aluminum lower receiver
- M4/M16 Fire Control Group
- Compatible with standard AR-15 components
- Manufactured in New Hampshire, USA
Available Finishes
- Black anodized
A smooth, consistent black surface like you typically see on AR-15 rifles. - Bare Aluminum
Vapor honed to remove surface abrasions, but otherwise pretty much untouched. You can leave as-is or use it as a starting point to polish, paint, anodize, cerakote, or whatever you desire.
* This item can only be shipped to an FFL. You will be able to select your local FFL at checkout.