Royal Arms Custom AR15 Billet Lower Receiver 7075


Machined from a Solid Billet of Aluminum of a special grade aircraft aluminum alloy.

Custom in every respect…

In stock


Royal Arms manufactures the finest Billet Lower receiver you can purchase. They have the following features:

Machined from a Solid Billet of Aluminum not just any grade of bar stock 7075 would do for us. So we got a special blend of 7075 and had it heat treated to our specification to make it more shock resistance and less prone to failure from fatigue and stress fractures. We then enhanced all the critical areas to make this the best AR15 Billet lower on the market

  • Oversize enhanced Integral solid trigger guard
  • Precision machined from a solid billet of Hi strength Aerospace Aluminum Alloy
  • Hand Finished and Glass Bead blasted for a smooth non reflective finish
  • Mil Spec Type III Class II  Hard Black  Anodized for a long lasting and weather proof finish
  • Enhanced Flared Magwell that your Grandpa could hit.
  • Critical Strength Areas are Enhanced, while retaining the use of standard Mil Spec Parts kits.
  •  Accepts almost any accessories and upper configuration
  • Multi Caliber applications
  • No Pistol / Rifle Designation
  • Serialized on the Trigger Guard
  • Rear Detent Spring Capture Screw
  • Marked “SAFE” and “SEMI” “FULL”
  • Much stronger than polymer or cast products
  • Made in the USA

We can personalize your lower with your department or company logo.  Minimum 5 units. Markings Laser Engraved in White.

Ready for you to customize to your own specifications. Truly a custom built lower.
* It is your responsibility to follow your state’s law regarding firearm purchases.