SanTan STT-15 Pillar Ambidextrous AR-15 Lower Receiver – OD Green Anodized

The SanTan STT-15 Pillar Lower Receiver delivers a purpose-built ambidextrous AR-15/M4 platform engineered for shooters who demand reliability and versatility in any situation. Designed from the ground up to eliminate the need for costly aftermarket add-ons, the STT-15 accommodates both right- and left-handed shooters with fully integrated ambidextrous controls straight from the factory.

Finished in a durable OD Green anodized coating, this lower receiver is built to perform in demanding conditions while offering a distinctive tactical aesthetic. Whether you’re building a competition rifle, a duty carbine, or a rugged hunting build, the STT-15 Pillar provides the solid foundation your AR-15 deserves.

Key Features:
• True ambidextrous AR-15/M4 platform
• OD Green anodized finish for durability and corrosion resistance
• Eliminates the need for additional ambidextrous aftermarket components
• Compatible with standard AR-15/M4 components and upper receivers
• Ideal for right-handed, left-handed, and support-side shooting
• Designed for high-stakes, no-fail situations

At Deep Roots Rifle Co, we stock hard-to-find AR components and specialize in custom builds tailored to your exact needs. Order the SanTan STT-15 Pillar Lower Receiver online at deeprootsrifleco.com or stop by our gun store in Eustis, Florida, where our knowledgeable staff can help you complete your build from the ground up.