Gun lobbyists are expressing dismay with a compromise on silencers included in the fast-tracked budget bill and the GOP’s slow-walking of another demand to stop the taxing and registration of commonly owned AR-15 style pistols.

On Monday, the House Ways and Means Committee released its plan, and while it stripped a $200 tax on the sale of silencers, it still required registration and sale approval by the Bureau of Alcohol, Tobacco, Firearms, and Explosives.