The Armageddon Gear Extreme High Temp Suppressor Cover is specifically engineered to fit silencers measuring 1.75 inches in diameter and 8.5 inches long. Built for demanding schedules, this upgraded model handles extreme heat up to 800 degrees Fahrenheit during rapid semi-automatic or full-automatic fire. Its advanced multi-layer design separates the outer Cordura shell from the cooking-hot metal surface to eliminate the risk of melting. A heavy-duty Kevlar retention cord ensures the cover stays securely anchored under violent recoil and vigorous movement. Ultimately, it minimizes heat-induced optical mirage to preserve a crisp, clear sight picture through your optics. Armageddon Gear Extreme High Temp Suppressor Cover for 1.75"Diameter by 8.5" Long Suppressors, Black AG0270-EXHT-BK