Ruger 28500 AR-15 Forged Stripped Lower Receiver - 28500

Build a reliable, custom AR-15 with the Ruger 28500 Forged Stripped Lower Receiver. This precision-machined component delivers a strong foundation for any AR-platform project, allowing builders to select their preferred lower parts kit, trigger group, and stock for a tailored fit.

Key Features

• 7075-T6 Forged Aluminum Construction – Provides exceptional strength and durability while maintaining a lightweight profile for comfortable handling during extended use.
• Mil-Spec Dimensions – Ensures broad compatibility with standard AR-15 components, reducing fitment issues and simplifying assembly.
• Broached Magazine Well – Delivers clean, consistent internal dimensions for reliable magazine insertion and lockup across a variety of STANAG-pattern magazines.
• Full-Cut Fire Control Pocket – Accepts a wide range of mil-spec triggers and fire control groups without modification.
• Adjustable Tension Screw – Allows fine-tuning to minimize play between upper and lower receivers for a tighter, more precise fit.
• Hardcoat Anodized Black Finish – Offers corrosion resistance and a professional appearance that withstands regular use.

Specifications

• Platform: AR-15
• Material: 7075-T6 Forged Aluminum
• Finish: Hardcoat Anodized Black
• Caliber Marking: Multi-Caliber
• Trigger Guard: Not Included
• Stock: Not Included
• Handedness: Right
• Ambi Controls: No
• Magwell Embellishment: Text
• Weight: 9.6 oz
• Dimensions: 11 in (L) x 6.2 in (W) x 2 in (H)

Why Choose the Ruger 28500?

This stripped lower solves common builder pain points by offering proven Ruger quality in a versatile, multi-caliber platform. Its forged construction and mil-spec tolerances support reliable performance whether you’re assembling a defensive rifle, competition build, or general-purpose firearm. The included tension screw addresses receiver play without extra shims or modifications, streamlining your project from start to finish.

Ideal for experienced builders seeking a dependable base from a trusted American manufacturer, the Ruger 28500 provides the flexibility to customize every detail while meeting rigorous structural standards.