Spike's Tactical STLS920 9mm AR-15 Lower Receiver
Spike's Tactical STLS920 stripped lower receiver in 9mm, forged from 7075-T6 aluminum with black hard coat anodize. Glock magazine compatible, RDIAS ready, and multi-caliber capable.
Spike's Tactical STLS920 Stripped Lower Receiver
The Spike's Tactical STLS920 represents the pinnacle of lower receiver manufacturing. Built from premium 7075-T6 aluminum and finished with a durable black hard coat anodize, this stripped lower is engineered for shooters who demand precision and reliability.
Key Features
- Material & Construction: Forged 7075-T6 aluminum for superior strength and durability
- Finish: Black hard coat anodize resists wear and corrosion
- Magazine Compatibility: Accepts standard Glock magazines for cost-effective ammunition feeding
- Multi-Caliber Capable: Low shelf design supports multiple caliber conversions
- RDIAS Compatible: Ready for registered auto sear installation if legally compliant in your jurisdiction
- Distinctive Design: Features Spike's Tactical spider logo
What You Need to Know
This is a stripped lower receiver—the regulated component of an AR-15 platform rifle. To complete your build, you'll need to source a buffer tube assembly, buffer, spring, and stock of your choice. The 9mm configuration is optimized for Glock magazine feeding, making ammunition logistics straightforward.
Whether you're building your first AR-9 or adding to an existing collection, the STLS920 delivers the quality and versatility serious shooters expect from Spike's Tactical.
