San Tan Tactical STT-15L Pillar Ambidextrous AR-15 Lower Receiver – OD Green Anodized

The San Tan Tactical STT-15L Pillar Ambidextrous AR-15 Lower Receiver delivers a precision-engineered solution for shooters who demand true ambidextrous functionality without compromise. Built to the tightest possible tolerances, the STT-15L features a full suite of ambidextrous controls standard, enabling seamless manual of arms from both right- and left-handed operation. The OD Green anodized finish provides a rugged, corrosion-resistant surface with a distinctive tactical aesthetic.

Designed as part of San Tan Tactical’s Pillar AMBI receiver series, the STT-15L is ideal for competitive shooters, tactical operators, and AR-15 enthusiasts seeking a high-quality ambidextrous platform. Whether you’re completing a custom build or upgrading an existing rifle, this receiver set offers the precision fit and versatile control layout that serious shooters require.

At Deep Roots Rifle Co, we stock hard-to-find components like the STT-15L to support your custom rifle builds. Order online for fast shipping nationwide, or stop by our Eustis, Florida gun store where our knowledgeable staff can help you find the right components for your next build.