Just saw that Aero is in the suppressor game now. 30 cal cans in k, reg, long sizes. Compatible with other mounts. Seems interesting and the prices are reasonable.
Lahar-30 Suppressors | Aero Precision
The Lahar-30 is a versatile workhorse built to provide great sound signature reduction, modularity, and durability in a single package.
www.aeroprecisionusa.com