Armageddon Gear
AG's sustained-fire variant: heavier Kevlar lining and the same 60+ model-specific cut catalog. Same fit, more heat headroom.
The Extreme Hi-Temp is Armageddon Gear's answer when the standard cover's "bolt-action and slow semi-auto" envelope isn't enough. Same external footprint, same nylon shell, same Kevlar paracord cinch, same 60+ pre-sized cut catalog. The difference is the inner lining: a heavier Kevlar weave engineered for sustained semi-auto and full-auto rates of fire.
AG still recommends cooldown periods, especially on titanium-bodied cans (Ti caps out at around 800°F sustained, regardless of cover spec). They're not promising melt-proof; they're promising more headroom than the standard cover, which fails most often on rapidly-fired 5.56 rifles per AG's own product page.
The price differential between standard ($94.99) and Hi-Temp ($99.95) is $5. The two covers look nearly identical in the order menu. Many buyers click the wrong one. For an AR-15 that gets run hot at any meaningful rate, the Hi-Temp is the variant to specify — the wrong cover on a hot can is a one-range-trip mistake.
Add the Armageddon Gear Extreme Hi-Temp Suppressor Cover to your build and see how it enhances your platform.