https://coloradonewsline.com/briefs/...ts-group-sues/
https://www.cpr.org/2025/09/02/feder...-restrictions/

The Colorado chapter of the National Rifle Association sued state leadership Tuesday over a sweeping firearm regulation that will require Coloradans to take safety courses to purchase most semiautomatic rifles starting next August.

The Mountain States Legal Foundation filed the challenge Tuesday on behalf of the CSSA and several individual plaintiffs who argue the measure violates their Second Amendment rights by limiting their ability to operate and obtain firearms.