Rifles Only is excited about the HAD (Heat Abatement Device) Suppressor Cover. This cover works for both heat abatement and mirage. The HAD is a two part cover with an inner core and a replaceable outer sleeve, which is a bonus, and can take more heat than our MAD cover. The inner core will take up to 3000 degrees sustained. The outer sleeve will take up to 2000 degrees and is interchangable so that you can change the cover to go with the environment in which you are in...or even whatever mood you are in. The outer sleeve will hold up to semi-auto fire, rapid fire, and full auto fire. We recommend that you do not get crazy on your Mag dumps. The weakest part of this higher heat rated cover is it's outer sleeve that wraps around the inner core, however it can take semi-auto, rapid fire and full auto fire, with it's 2000 degree rating, keeping in mind even your suppressor does have a heat limit before failure. If you do push the cover too hard and have worn out the outer sleeve or it's been a while since your last HAD purchase and your outer sleeve is worn out, you can order just the replacement outer sleeves here on our website. Another great feature is that you can purchase the HAD outer sleeve as well as the MAD outer sleeve to work on the inner core and switch them out depending on what type of gun your suppressor is going on. The HAD is currently available in 5", 6", 6.5", 7", 7.5", 8, 8.5", 9" and 10". - We can/do make custom cover sizes (within reason). Any custom covers purchased are non-rundable and non-exchangable. The HAD covers will fit suppressors from 1.3" up to 2" in diameter. (obviously a little more snug on the 2" as the inner core will stretch slightly to slide over up to a 2" diameter suppressor). Once your HAD is installed you may need to re-tighten it after the first few uses as it can be stiff initially and hard to get tight and snug, however after use and "breaking it in" you can typically tighten the rope a little more to get it more snug. Please make sure to watch the installation video below and with your order to ensure you've properly secured the cover to prevent any shifting during use, and re-tighten as needed once broken-in. PLEASE MEASURE YOUR SUPPRESSOR BEFORE ORDERING. DO NOT USE THE MANUFACTURER SPECS OFF OF THE WEBSITE AS MANY TIMES THEY ARE END TO END AND INCLUDE THINGS YOU DON'T WANT TO COVER. IF YOU HAVE A QD MOUNT, OR A MUZZLE BRAKE/EXTERNAL BAFFLES AT THE FRONT, DO NOT INCLUDE THAT IN YOUR MEASUREMENT AS YOU DO NOT WANT TO COVER THOSE. *NEVER ORDER A COVER THAT IS LONGER THAN YOUR SUPPRESSOR, not even by .1"**, always round down on cover size when you're inbetween sizes. You do NOT want any overhangs! Available colors: Multicam, Coyote Brown, Black, OD Green, Black Multicam, Wolf Gray, Woodland M81, Desert Camo, and Ranger Green **SHIPPING NOTICE: ALL ORDERS PLACED ON OUR WEBSITE, AMAZON, OR ANY OTHER PLATFORM ARE FULFILLED BY RIFLES ONLY, INC. AND ALL ORDERS SHIP IN THE SAME TIME FRAME WHETHER ORDERED ON OUR WEBSITE OR AMAZON, HOWEVER WE DO OFFER BETTER DEALS ON OUR WEBSITE FOR PRICING, IF YOU CHOOSE TO ORDER ON OUR WEBSIT YOU WILL PAY LESS AND RECEIVE YOUR ORDER IN THE SAME TIME FRAME.**