From the Firearms Policy Coalition:
If you know of anyone who manufactures, distributes, sells, bought, owns, or possesses a “bump-stock” type device, or you/they did manufacture, distribute, or sell “bump-stock” devices but no longer do because of the ATF’s proposed ban, they should contact the Firearms Policy Coalition (FPC) Legal Action Hotline at https://www.firearmspolicy.org/hotline AS SOON AS POSSIBLE. FPC and Firearms Policy Foundation have retained Firearms Industry Consulting Group attorneys to oppose the ATF’s unconstitutional and unlawful proposed ban on these devices. If the ATF’s proposed rule goes into effect, it would require the destruction of all such devices, nation-wide, or a possessor might face federal felony criminal penalties and the loss of rights. For more information on FPC and FPF’s efforts to oppose the ATF’s proposed “bump-stock” ban, please see “FPC/FPF Opposition to ATF’s Proposed Ban on Bump-Stock-Type Devices (docket no. 2017R-22)” at https://www.firearmspolicy.org/fpc-fpf-opposition-atf-bump-stock-ban.