BPG Suppressor Cover Custom Heavy for 1.5-inch diameter suppressors of any length. Features a no-slip fit, extending 0.5 inches beyond the suppressor. Constructed from fire-retardant aerospace and military-grade Kevlar rated up to 1000 degrees Farneheit. Compatible with .223, 300 BLK, .308, 5.56 NATO, 7.62 NATO calibers. Adds approximately 0.25 inches to the diameter. Available in 6 to 9.5-inch lengths, weighing under 3 to 5.5 ounces. Prevents burns, eliminates heat mirage, and reduces IR signature. Combat-proven, Made in the USA, with a lifetime guarantee.