{"product_id":"cmmg-resolute-mk4-22-arc-upper-receiver-16-10in-barrel-15in-m-lok-handguard-28b260cct","title":"CMMG Resolute MK4 .22 ARC Upper Receiver 16.10in Barrel, 15in M-LOK Handguard, 28B260CCT","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe CMMG Resolute MK4 upper receiver group in .22 ARC is built to deliver consistent function on the AR-15 platform while providing high-performance .22-caliber ballistics. This upper features a 16.10-inch barrel paired with a rifle-length M-LOK handguard for a long, stable sight radius and ample accessory mounting space. A 7075-T6 aluminum receiver and durable Cerakote finish round out a purpose-driven upper designed for precision-focused builds.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eChambered in .22 ARC for AR-15 compatible performance with flat-shooting, high-velocity capability\u003c\/li\u003e\n  \u003cli\u003e16.10-inch barrel with 1:7 twist for modern .22-caliber projectile stabilization\u003c\/li\u003e\n  \u003cli\u003e15-inch M-LOK handguard provides lightweight rigidity and flexible accessory placement\u003c\/li\u003e\n  \u003cli\u003e7075-T6 aluminum receiver construction for strength and durability\u003c\/li\u003e\n  \u003cli\u003eCMMG Zeroed muzzle brake with 1\/2x28 muzzle threads for recoil control and common device compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: CMMG\u003c\/li\u003e\n  \u003cli\u003eModel: Resolute (MK4 Upper Group)\u003c\/li\u003e\n  \u003cli\u003eCaliber: .22 ARC\u003c\/li\u003e\n  \u003cli\u003eBarrel Length: 16.10 in\u003c\/li\u003e\n  \u003cli\u003eTwist Rate: 1:7\u003c\/li\u003e\n  \u003cli\u003eHandguard: 15 in M-LOK\u003c\/li\u003e\n  \u003cli\u003eReceiver Material: 7075-T6 Aluminum\u003c\/li\u003e\n  \u003cli\u003eBarrel Material: Steel (4140 steel listed by some sources)\u003c\/li\u003e\n  \u003cli\u003eFinish\/Color: Coyote Tan Cerakote\u003c\/li\u003e\n  \u003cli\u003eMuzzle Device: CMMG Zeroed Muzzle Brake\u003c\/li\u003e\n  \u003cli\u003eThread Pattern: 1\/2x28\u003c\/li\u003e\n  \u003cli\u003eApprox. Weight: 5.09 lb\u003c\/li\u003e\n  \u003cli\u003eUPC: 810148627348\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: 28B260CCT\u003c\/li\u003e\n\u003c\/ul\u003e\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","brand":"CMMG","offers":[{"title":"Default Title","offer_id":44077277937786,"sku":"FLX-164460","price":862.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283964789.png?v=1767658567","url":"https:\/\/tlooutdoors.com\/products\/cmmg-resolute-mk4-22-arc-upper-receiver-16-10in-barrel-15in-m-lok-handguard-28b260cct","provider":"TLO Outdoors","version":"1.0","type":"link"}