Sharps Bros. Overthrow Spartan Lower Receiver
The Sharps Bros. Overthrow Billet Stripped Lower Receiver is a bold and innovative foundation for your AR-15 build, designed to combine artistic craftsmanship with exceptional functionality. Precision-crafted from a single block of 7075-T6 aluminum, this billet lower receiver delivers superior strength, durability, and a distinctive appearance that sets it apart from standard options.
Featuring a meticulously machined, battle-scarred spartan helmet design on the magazine well, the Overthrow lowermakes a bold statement while remaining fully functional. Built with tight tolerances, it ensures seamless compatibility with Mil-Spec components and accessories. The flared magazine well enhances reload speed and reliability, making it as practical as it is unique.
Ideal for those who want their AR-15 to stand out while maintaining uncompromised reliability, the Sharps Bros. SBLR07 Gen 2 Overthrow Billet Stripped Lower Receiver offers the perfect combination of bold design and top-tier functionality
Features
- Machined top to bottom from 7075-T6 aluminum, a peak-strength corrosion-resistant aluminum alloy
- A hard coat anodize finish per MIL-A-8625, the anodizing model for most military and aerospace products
- Full compatibility with all mil-spec internal parts
- Full compatibility with all other aftermarket mil-spec upper receivers
- Full compatibility with PMAGs, Hex mags, and other standard capacity STANAG magazines
- Compatible with Multiple Calibers
- Includes a threaded bolt catch pin, reduced weight, and improved styling – and lower costs to you
- Oversized and Integral Trigger Guard
- Beveled Magazine Flare
Specifications
- Brand: Sharps Bros.
- Model: “Overthrow” SBLR07 Gen 2
- MPN: SBLR07
- Caliber: Multi
- Class: AR-15 Rifle Lower Reciever
- Weight: 10.7 oz
- Finish: Anodized
- Material: 7075-T6 Aluminum
- Color: Black



