Colorado’s New Ammo Law: Age 21 to Buy Rifle & Shotgun Rounds
Colorado’s HB25-1133 took effect July 1, 2026, raising the age to buy rifle and shotgun ammunition to 21 and adding ID checks on deliveries.
Colorado
FPC and Colorado Shooters Open a Second Front Against Denver’s Gun Bans
The Firearms Policy Coalition and Colorado shooters filed Elliott v. Denver, a second front against the city’s assault-weapon ban and Colorado’s 15-round magazine cap, days after the Supreme Court took up a parallel case.
Colorado Gun Laws (2026): 15-Round Cap, SB25-003 Semi-Auto Ban & Red Flag Law
Colorado gun laws in 2026: 15-round magazine cap, 3-day waiting period, universal background checks, age 21 for all firearms, expanded red flag law, and SB25-003 semi-auto restrictions effective August 1, 2026.
DOJ Sues Denver Over AR-15 Ban: First Federal Hardware Challenge in Years
DOJ sued Denver over its AR-15 ban and Colorado’s magazine cap, the first federal challenge to a municipal hardware ban in years. Heading to SCOTUS.