UPPER GROUP, RESOLUTE, Mk4, 6MM ARC, 16.1"

Chambered in 6mm ARC, this RESOLUTEUpper Group is designed to pair with any standard AR15 pattern lower group. Harness the capability of 6mm in this uniquely designed RESOLUTE 16.1" upper. Available in seven different Cerakote finishes, all CMMGUpper Groups come complete with bolt carrier group and ZEROED(TM) accessories including:ZEROED AR15 Polymer Dust CoverZEROED AR15 Ambi Charging HandleZEROED Muzzle Brake 6.5mmLifetime Quality GuaranteeWe aim to please, that's why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More. /* Fix for TNS carousel mobile issues */ #tnsl-mw { width: 100% !important; max-width: 100% !important; overflow: hidden !important; } .tns-ovh { overflow: hidden !important; position: relative !important; } .tns-inner { width: 100% !important; position: relative !important; } .carousel { width: 100% !important; height: auto !important; } .carousel-item { width: 100% !important; display: flex !important; justify-content: center !important; align-items: center !important; padding: 20px !important; box-sizing: border-box !important; } .tns-item { width: 100% !important; flex-shrink: 0 !important; } .tns-slide-active { display: block !important; } /* Product image fixes */ .carousel-item picture, .carousel-item img { width: 100% !important; max-width: 90% !important; height: auto !important; object-fit: contain !important; display: block !important; margin: 0 auto !important; } /* Responsive image sources */ picture source { width: 100% !important; } img[alt="Product Image"] { max-height: 300px !important; width: auto !important; max-width: 100% !important; loading: lazy !important; decoding: async !important; } /* Mobile-specific fixes */ @media (max-width: 768px) { .tns-inner { padding: 0 !important; } .carousel-item { padding: 15px !important; min-height: 250px !important; background: #f8f8f8 !important; } img[alt="Product Image"] { max-height: 250px !important; } } @media (max-width: 480px) { .carousel-item { padding: 10px !important; min-height: 200px !important; } img[alt="Product Image"] { max-height: 200px !important; } } /* Fix carousel navigation */ .tns-controls { position: absolute !important; top: 50% !important; width: 100% !important; z-index: 10 !important; pointer-events: none !important; } .tns-controls button { position: absolute !important; top: 50% !important; transform: translateY(-50%) !important; background: rgba(0,0,0,0.5) !important; color: white !important; border: none !important; padding: 15px 10px !important; cursor: pointer !important; pointer-events: auto !important; } .tns-controls button:first-child { left: 10px !important; } .tns-controls button:last-child { right: 10px !important; } /* Ensure proper touch handling */ .tns-ovh, .tns-inner, .carousel { touch-action: pan-y pinch-zoom !important; } /* Fix transition issues */ .tns-slider { transition: transform 0.3s ease !important; } /* Hide inactive items properly */ .tns-item:not(.tns-slide-active) { display: none !important; }