Spikes Tactical STLS920 Spider Stripped Lower — 9mm

The Spikes Tactical STLS920 Spider is a stripped lower receiver intended for AR-15 platform builds. Forged from 7075-T6 aluminum and finished in a black hardcoat anodize, this lower carries Spike's spider logo and is described as compatible with Glock-style magazines. It is listed as RDIAS compatible and is supplied as a stripped receiver that requires a buffer and stock to complete.

Key Specifications

• The lower is intended for 9mm configurations.
• The receiver is forged from 7075-T6 aluminum.
• The finish is black hardcoat anodized.
• The stripped lower weighs 13.90 oz.
• Designed to fit the AR-15 platform.
• Compatible with Glock-style magazines.
• This is a stripped lower receiver requiring additional parts to complete.
• Listed action is semi-auto.
• Features Spike's spider logo.
• Declared RDIAS compatible.

Engineered for builders who prioritize material strength and reliable fitment, the STLS920 provides a durable foundation for a 9mm AR build or multi-caliber project as described by the manufacturer. Its forged 7075-T6 construction and hardcoat anodized finish deliver corrosion resistance and serviceable wear characteristics while remaining compatible with common Glock-style magazines. Supplied as a stripped receiver, it offers flexibility for custom furniture and component selection to suit range, training, or competition-oriented builds.