The bill now includes an exemption for people vetted by their local sheriff and enrolled in a gun safety training class recognized by Colorado Parks and Wildlife.

Tuesday to approve a bill restricting the sale of certain semiautomatic firearms, but only for those who don’t undergo state-mandated training. Senate Bill 3, sponsored by Sens. Tom Sullivan, D-Centennial,

Colorado Senate Democrats vote to ban the purchase of firearms with detachable ammunition magazines. The bill aims to reduce gun violence and requires extensive safety education.

A bill banning the sale of semiautomatic weapons with detachable magazines passed a second vote in the Colorado Senate just before 2 a.m. Friday.

Colorado's lawmakers in the state Senate advanced a bill to ban the sale and manufacture of some semiautomatic weapons.

A bill that would ban the sale of certain high-powered firearms in Colorado now gives exceptions to gun purchasers who go through training under a Senate amendment approved Friday. Senate Bill 3 would prohibit

The Colorado Senate gave initial approval to a bill that would limit the sale of certain semiautomatic firearms early Friday morning — but only after building in a loophole sought by Gov. Jared Polis and enabled by the absence of a needed Democratic senator.

The Democratic-led Colorado Senate approved a bill early Friday to ban semi-automatic firearm sales in the state after

Colorado state senators wrapped up more than seven hours of debate on Feb. 14 and gave preliminary approval to a bill to ban firearms with detachable magazines, such as semiautomatic

The Colorado Senate gave preliminary approval to a bill that would ban the sale of many semiautomatic firearms with detachable firearms.