Anderson AM-15 Stripped Lower Receiver Black 7075-T6 Forged AR-15 Multi-Cal

Anderson Manufacturing AM-15 Stripped Lower Receiver – Black 7075-T6 Aluminum

Build your AR-15 platform on a proven, mil-spec foundation with the Anderson Manufacturing AM-15 Stripped Lower Receiver. Forged from high-strength 7075-T6 aluminum and precision CNC machined, this lower receiver delivers durability, reliability, and consistent fitment for a wide range of AR-15 builds.

Whether you're assembling your first rifle or upgrading an existing platform, the AM-15 provides a dependable starting point with a rugged Type III hardcoat anodized finish and versatile “Multi-Cal” designation.

Why It Matters for First-Time AR Builders

The stripped lower receiver is the serialized core of your rifle. It's the one component that legally defines your firearm. Choosing a quality lower like the AM-15 ensures your build starts with proper alignment, reliable parts compatibility, and long-term durability.

• Reduces fitment issues with mil-spec upper receivers and parts kits
• Provides a stable, durable base for future upgrades
• Supports multiple calibers for flexible build options
• Helps avoid tolerance stacking problems common with low-quality receivers

Performance & Construction

• Forged 7075-T6 aluminum for superior strength-to-weight ratio
• Precision CNC machining for consistent tolerances
• Type III hardcoat anodized finish for wear and corrosion resistance
• Lightweight yet rugged for long-term reliability

Design Features

• “Multi-Cal” marking supports a wide range of AR-15 calibers
• Open trigger guard design for improved ergonomics with gloves
• Clean, mil-spec geometry for broad parts compatibility

Key Features

• 7075-T6 forged aluminum construction
• Mil-spec CNC machining
• Black Type III hardcoat anodized finish
• Multi-caliber compatibility
• Integrated open trigger guard
• Made in the USA

Specifications

• Manufacturer: Anderson Manufacturing
• Model: AM-15
• MPN: D2K067A0000P
• UPC: 712038921676
• Caliber: Multi-Cal
• Material: 7075-T6 Aluminum
• Finish: Black Hardcoat Anodized
• Dimensions: 10.95" L x 6.20" W x 1.55" H

Compatibility

• Compatible with most mil-spec AR-15 upper receivers
• Works with standard AR-15 lower parts kits
• Supports multiple calibers when paired with appropriate upper assemblies

Not Compatible

• Not compatible with AR-10 / .308 platforms
• Not compatible with non-mil-spec or proprietary receiver systems

Important Notes

• This is a stripped lower receiver and requires additional components to complete
• Must be transferred through a licensed FFL dealer
• Not available for sale to restricted jurisdictions, including Illinois (PICA)

FAQ

Is this lower receiver good for a first AR-15 build?

Yes. The AM-15 is widely used for first builds due to its mil-spec compatibility, reliability, and affordability.

What parts are needed to complete this lower?

You will need a lower parts kit, buffer tube assembly, stock, and a complete upper receiver.

What calibers can this lower support?

The “Multi-Cal” designation allows use with various AR-15 calibers depending on the upper receiver, such as 5.56 NATO, .223 Wylde, and .300 Blackout.

Is this compatible with all AR-15 uppers?

It is compatible with most mil-spec AR-15 uppers, but not with proprietary or non-standard platforms.

Does this include internal parts?

No. This is a stripped lower receiver and does not include internal components.

Is this receiver forged or billet?

This is a forged receiver made from 7075-T6 aluminum for enhanced strength and durability.

Do I need an FFL to purchase this?

Yes. This item is a serialized firearm component and must be shipped to a licensed FFL dealer.

Is this California compliant?

Compliance depends on your final build configuration. Always verify local and state regulations before assembly.

Start your AR-15 build with a trusted, mil-spec foundation. The Anderson AM-15 stripped lower receiver offers the durability, compatibility, and value needed to build with confidence.