Collection: Gunpowder Substitutes

Colorado's dedicated muzzleloader season is one of the most coveted elk tags in the West — and the right propellant makes the difference. At Glenwood Springs Outdoors we stock Blackhorn 209, Hodgdon Pyrodex RS, and Hodgdon Triple Seven FFG and FFFG — the most trusted loose black powder substitutes for inline and traditional muzzleloaders.

Colorado Regulations

  • Loose black powder substitutes (Pyrodex, Triple Seven, Blackhorn 209) are legal
  • Pelletized propellants are NOT legal for Colorado's dedicated muzzleloader season
  • Smokeless powder is NOT legal — loose powder only
  • Always verify current rules at cpw.state.co.us

Available in store at Glenwood Springs Outdoors, 831 Grand Ave, Glenwood Springs, CO.

Blackhorn 209 black powder substitute for Colorado muzzleloader season at Glenwood Springs Outdoors