{"product_id":"cmmg-ar-15-a1-fixed-stock-rifle-receiver-extension-kit-w-buffer-and-spring-55ca646","title":"CMMG AR-15 A1 Fixed Stock \u0026 Rifle Receiver Extension Kit w\/ Buffer and Spring 55CA646","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eComplete your AR-15 lower group with the CMMG A1-style fixed stock and rifle receiver extension kit. Designed to pair with your preferred lower parts kit, this complete assembly includes the rifle-length receiver extension tube along with the buffer and action spring needed for a classic A1-style fixed-stock setup. It also includes the end cap and stock screw to help streamline installation.\u003c\/p\u003e\u003ch3\u003eProduct Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete A1-style fixed buttstock and rifle receiver extension kit for AR-15 lower builds\u003c\/li\u003e\n\u003cli\u003eIncludes rifle-length receiver extension tube, buffer, and rifle action spring\u003c\/li\u003e\n\u003cli\u003eIncludes end cap and stock screw for a more complete installation package\u003c\/li\u003e\n\u003cli\u003eMil-Spec buffer tube sizing for compatibility with Mil-Spec AR-15 receiver extensions\u003c\/li\u003e\n\u003cli\u003eDurable mixed-material construction (aluminum and polymer) for dependable use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CMMG\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 55CA646\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 815835012636\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform Fit:\u003c\/strong\u003e AR-15 \/ AR rifles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStock Style:\u003c\/strong\u003e A1 length fixed stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Receiver extension tube, end cap, recoil spring (action spring), buffer, stock, stock screw\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuffer Tube Size:\u003c\/strong\u003e Mil-Spec\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 15 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum, Polymer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/Finish:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e New\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":"CMMG","offers":[{"title":"Default Title","offer_id":44074510876794,"sku":"FLX-CMMG55CA646","price":110.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/270734748.jpg?v=1766950609","url":"https:\/\/tlooutdoors.com\/products\/cmmg-ar-15-a1-fixed-stock-rifle-receiver-extension-kit-w-buffer-and-spring-55ca646","provider":"TLO Outdoors","version":"1.0","type":"link"}