Geissele Super Duty AR-15 Receiver Set - Black - 05-1171B

Build a high-performance AR-15 with the Geissele Super Duty Receiver Set in Black. Designed for serious shooters and custom builders, this premium stripped upper and lower receiver pair delivers the precision, durability, and mil-spec compatibility that Geissele is known for, providing a solid foundation for your next tactical or competition firearm.

Key Features and Benefits

• Precision-Machined 7075 Aluminum Construction – Crafted from high-strength 7075-T6 aluminum forgings for exceptional rigidity and lightweight performance, reducing overall firearm weight without sacrificing strength.
• Type III Hardcoat Anodized Black Finish – Durable anodized coating resists wear, corrosion, and abrasion, ensuring your receiver set maintains its professional appearance and functionality through years of use.
• Laser-Engraved T-Marks and SAFE/FIRE Markings – Factory T-marks on the upper receiver allow for quick, repeatable optic mounting, while clear engravings enhance safety and compliance.
• Mil-Spec Compatibility – Engineered to exacting tolerances for seamless integration with standard AR-15 components, making it ideal for custom builds.

Specifications

• Finish: Anodized Black
• Forward Assist: Not Compatible
• Port Door / Dust Cover: Not Compatible
• Receiver Material: 7075 Aluminum
• T-Marks: T-Marked
• Weight: 16 oz

Why Choose the Geissele Super Duty Receiver Set?

This receiver set addresses common builder pain points by offering tight tolerances for consistent lockup and alignment, eliminating the need for extensive fitting. Whether you’re constructing a duty-ready rifle or a precision competition platform, the Super Duty set provides the reliability and quality that elevates your entire build. Its stripped design gives you full control over component selection for optimized performance.

Invest in a receiver set that prioritizes strength, accuracy, and long-term durability for your AR-15 project.