Anderson Manufacturing AM-15 Stripped Lower Receiver – Multi-Caliber, Mil-Spec, Forged 7075-T6 Aluminum, AR-15 Compatible

Start your AR-15 build right with the Anderson Manufacturing AM-15 Stripped Lower Receiver — a dependable, budget-friendly foundation trusted by builders across the country. Precision-machined from 7075-T6 forged aluminum, this stripped lower delivers mil-spec compatibility, multi-caliber flexibility, and solid performance for any AR platform build.

The AM-15 lower accepts any standard AR-15 parts kit, upper receiver, and buffer assembly, making it perfect for custom rifle, pistol, or SBR builds. Whether you’re going for a lightweight range toy, duty rifle, or precision rig, this stripped lower gets it done without breaking the bank.

Anderson AM15 Stripped Lower Receiver Multi-Caliber, Black, Mil-Spec Forged

Stripped, Semi-Auto, Lower Receiver delivers Custom Shop quality without the typical Custom Shop price. Perfect Platform for building the Ultimate, Mission-Specific, AR-15 Rifle or Carbine. Made from a high-strength, 7075 T6 aluminum forging for reliable performance and outstanding durability. Mil-Spec, Hard Anodized finish adds extra strength to the receiver walls and delivers superior abrasion-resistance for rugged field use. Precision-machined to ensure drop-in installation of Mil-Spec, aftermarket components ....

⚙️ Key Features:

• Platform: AR-15

• Caliber: Multi-Caliber (Compatible with .223/5.56, 300 BLK, etc.)

• Material: Forged 7075-T6 Aluminum – Aircraft-grade strength

• Finish: Type III Class 2 Hardcoat Anodized – Durable black finish

• Receiver Type: Stripped Lower – Ready for your custom LPK & trigger

• Compatibility: Works with all mil-spec AR-15 upper receivers and components

• Engraving: “Multi-Cal” marked for maximum build flexibility

• Made in the USA

Whether you’re starting your first build or your fiftieth, the Anderson AM-15 lower offers unmatched reliability, build quality, and value — all from one of the most trusted names in AR manufacturing.

FAQ:

Q: What components do I need to complete this lower?
A: You’ll need a lower parts kit (LPK), trigger group, buffer assembly, grip, and stock or brace to complete the lower.

Q: Is this compatible with .300 Blackout and 6.5 Grendel?
A: Yes — this multi-cal lower is compatible with most standard AR-15 calibers like .223/5.56, .300 BLK, 6.5 Grendel, and more, assuming correct uppers are used.

Q: Does this include a serial number and FFL transfer?
A: Yes — this is a serialized stripped lower and must be transferred through a licensed FFL dealer in accordance with federal law if not available let us know.