{"product_id":"san-tan-tactical-pillar-lt-upper-receiver-for-223-remington-rifles","title":"San Tan Tactical PILLAR LT Upper Receiver for 223 Remington Rifles","description":"San Tan Tactical Upper, 223 Remington\/5.56 NATO, Black STT-15-LT-PILLAR-UPPER\n\u003cp\u003eThe San Tan Tactical PILLAR LT Upper Receiver is engineered for exceptional durability and precision in AR-15 platform firearms. Crafted from a single billet of 7075-T651 aerospace-grade aluminum, this upper provides increased structural rigidity through integrated PILLAR Truss pockets, ensuring enhanced stability during firing. Its machined features include M4 feed ramps and T-markings for easy optic relocation, making it a versatile choice for both tactical and recreational shooters. The black Mil-Spec Type III Class II hard coat anodized finish offers corrosion resistance and longevity, suitable for demanding environments. Compatible with all AR-15\/M16\/M4 weapons systems and accessories, the PILLAR LT upper accepts all known handguards without modification, simplifying installation and customization. It also interfaces seamlessly with battery assist levers available on the market today. This upper does not include a port door assembly but is designed to meet Mil-Spec standards, ensuring reliable performance with various configurations. Made in the USA, the PILLAR LT upper is backed by San Tan Tactical's unmatched lifetime warranty, reflecting confidence in its quality and durability. Whether upgrading an existing rifle or building a new one, this upper provides a robust foundation for precision shooting and tactical applications, combining lightweight design with superior strength.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eConstructed from a single billet of 7075-T651 aerospace-grade aluminum for maximum strength.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePILLAR Truss pockets increase structural rigidity and stability.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMachined with M4 feed ramps for smooth cycling and reliable feeding.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eT-markings facilitate quick and easy optic relocation.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMil-Spec Type III Class II hard coat anodized finish provides corrosion resistance.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eInterfaces with all AR-15\/M16\/M4 systems and accessories without modifications.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eAccepts all known handguards, simplifying customization.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eCompatible with all battery assist levers on the market.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA and backed by a lifetime warranty.\u003c\/li\u003e\u003c\/ul\u003e","brand":"San Tan Tactical","offers":[{"title":"Default Title","offer_id":46217364177093,"sku":"680599034022","price":200.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/9484\/5637\/files\/1338380.jpg?v=1778684321","url":"https:\/\/irondesertarmory.com\/products\/san-tan-tactical-pillar-lt-upper-receiver-for-223-remington-rifles","provider":"Iron Desert Armory","version":"1.0","type":"link"}