I been using these on my Nomad L and MOD9. After 150 rounds on the Nomad L smoking hot, I rest the suppressor on these silicone mats so far so good.

EIOKIT Silicone Heat Resistant... https://www.amazon.com/dp/B07X9Y42VX?ref=ppx_pop_mob_ap_share

Also great for transport from gun safe to range and put hot suppressor in these during your drive back home etc