Fresh off a historic vote to advance a ban on many high-powered, semi-automatic guns, the Colorado House approved three more gun-related bills over the weekend — sending them across the Capitol for another round of debate. Those votes on Saturday were followed Monday by the state Senate’s final approval for two other gun reform bills dealing with concealed-carry permits and firearms storage in vehicles. The House’s Saturday votes — on bills concerning gun dealer licensing, insurance requirements for gun owners, and taxes on sales of guns and ammunition — relied on support only from Democrats, though varying numbers of the majority caucus opposed each bill, joining Republicans. The party splits were similar for Monday’s votes in the Senate. The legislature’s Democrats this year have embraced gun control and reform measures as they seek to reduce gun violence, advancing a slate of bills that would add new restrictions while also seeking to better enforce existing laws.