{"product_id":"aero-precision-m4e1-stripped-lower-receiver-multi-caliber-7075-t6-black-anodized-apar600001c","title":"Aero Precision M4E1 Stripped Lower Receiver Multi-Caliber 7075-T6 Black Anodized APAR600001C","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cp\u003eThe Aero Precision M4E1 Stripped Lower Receiver delivers billet-style aesthetics in a forged package built for AR-15 platforms. Machined from durable 7075-T6 aluminum and finished in black anodizing, this multi-caliber lower receiver is designed to work with mil-spec AR-15 parts while offering thoughtful enhancements for easier assembly and improved function. Key design features include an integrated trigger guard for added strength, an upper tension screw for a tighter receiver fit, and an increased magwell flare to support faster magazine changes. This receiver also includes a nylon tipped tensioning set screw and threaded bolt catch pin. Please note that a lower parts kit, buffer, and stock are required to complete the build.\u003c\/p\u003e\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMachined from rugged 7075-T6 forged aluminum for strength, durability, and long-term reliability.\u003c\/li\u003e\n\u003cli\u003eBlack anodized finish helps protect the receiver while delivering a clean, professional appearance.\u003c\/li\u003e\n\u003cli\u003eIntegrated trigger guard and threaded bolt catch pin simplify installation and reduce the risk of finish damage during assembly.\u003c\/li\u003e\n\u003cli\u003eUpper tension screw and threaded rear takedown pin detent hole provide builder-friendly customization and easier setup.\u003c\/li\u003e\n\u003cli\u003eCompatible with mil-spec AR-15 parts and features an enlarged magwell flare for quicker, more efficient reloads.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecs\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: Stripped Lower Receiver\u003c\/li\u003e\n\u003cli\u003eModel: M4E1\u003c\/li\u003e\n\u003cli\u003ePlatform: AR-15\u003c\/li\u003e\n\u003cli\u003eCaliber: Multi-Caliber\u003c\/li\u003e\n\u003cli\u003eMaterial: 7075-T6 Forged Aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Black Anodized\u003c\/li\u003e\n\u003cli\u003eWeight: 8.61 oz\u003c\/li\u003e\n\u003cli\u003eCompatibility: Mil-spec AR-15 parts and standard AR-15 magazines\u003c\/li\u003e\n\u003cli\u003eMarkings: \"Cal Multi\", \"M4-\" Serial Number Designation\u003c\/li\u003e\n\u003cli\u003eIncluded: Nylon Tipped Tensioning Set Screw, Threaded Bolt Catch Pin\u003c\/li\u003e\n\u003cli\u003eAdditional Feature: Rear takedown pin detent hole threaded for 4-40 set screw\u003c\/li\u003e\n\u003cli\u003eUPC: 815421022315\u003c\/li\u003e\n\u003cli\u003eMPN: APAR600001C\u003c\/li\u003e\n\u003cli\u003eBrand: Aero Precision\u003c\/li\u003e\n\u003c\/ul\u003e\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","brand":"Aero Precision","offers":[{"title":"Default Title","offer_id":44199358169210,"sku":"FLX-100537","price":146.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/ca1072e66262918cbd87cded3df07fde.jpg?v=1788277538","url":"https:\/\/tlooutdoors.com\/products\/aero-precision-m4e1-stripped-lower-receiver-multi-caliber-7075-t6-black-anodized-apar600001c","provider":"TLO Outdoors","version":"1.0","type":"link"}