{"product_id":"san-tan-tactical-pillar-lite-billet-upper-receiver-for-ar-15-stt-15-lt-pillar-upper","title":"San Tan Tactical Pillar Lite Billet Upper Receiver for AR-15 STT-15-LT-PILLAR-UPPER","description":"Product Description\n\u003cp\u003eThe San Tan Tactical Pillar Lite Upper Receiver is a precision-engineered, mil-spec upper receiver designed for AR-15, M16, and M4 weapons platforms. Machined from a single billet of 7075-T651 aerospace-grade aluminum, this upper receiver features San Tan Tactical's signature PILLAR truss pockets, which provide increased structural rigidity while keeping weight to a minimum. The flat-top Picatinny rail is machined with T-markings for easy and repeatable optic relocation, and M4 feed ramps are incorporated to promote reliable feeding. With a Mil Spec Type III Class II hard coat anodized black finish, this upper is built to withstand the rigors of hard use. It interfaces with all known AR-15\/M16\/M4 weapons systems and accessories, accepts all known handguards without modifications, and is compatible with all known battery assist levers on the market. Backed by STT's unmatched lifetime warranty and proudly made in the USA, the Pillar Lite is the ideal foundation for a high-performance build. Note: does not include port door assembly.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle Billet Construction:\u003c\/strong\u003e Machined from a single billet of 7075-T651 aerospace-grade aluminum for superior strength and durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePILLAR Truss Pocket Design:\u003c\/strong\u003e Exclusive truss pockets increase structural rigidity without adding unnecessary weight.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Interfaces with all AR-15\/M16\/M4 weapons systems, accessories, and handguards without modifications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMil-Spec Type III Class II Hard Coat Anodized Finish:\u003c\/strong\u003e Provides lasting corrosion resistance and a durable, matte black appearance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLifetime Warranty and USA Made:\u003c\/strong\u003e Backed by San Tan Tactical's unmatched lifetime warranty and manufactured in the United States.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e San Tan Tactical\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e STT-15-LT-PILLAR-UPPER\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 680599034022\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Upper Receiver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Calibers:\u003c\/strong\u003e .223 Remington \/ 5.56 NATO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T651 Aerospace Grade Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Mil Spec Type III Class II Hard Coat Anodized Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSights:\u003c\/strong\u003e Flat Top \/ Optic Ready\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeed Ramps:\u003c\/strong\u003e M4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePort Door Assembly Included:\u003c\/strong\u003e No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e USA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e STT-15 Lite Pillar\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e\n]]\u0026gt;","brand":"San Tan Tactical","offers":[{"title":"Default Title","offer_id":44199644397690,"sku":"FLX-STT15LTPILLARUPPER","price":222.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308988014.jpg?v=1788364183","url":"https:\/\/tlooutdoors.com\/products\/san-tan-tactical-pillar-lite-billet-upper-receiver-for-ar-15-stt-15-lt-pillar-upper","provider":"TLO Outdoors","version":"1.0","type":"link"}