As of July 1, 2013 private party firearm sales through Colorado Gun Market have been suspended. Private party sales will return in the first few months of 2015 after we repeal the private sale ban.

Welcome to the Colorado Gun Market Site! This site is sponsored by Rocky Mountain Gun Owners ( Based in Colorado, Rocky Mountain Gun Owners is Colorado's largest state-based gun lobby. It is a group solely dedicated to the Second Amendment of the U.S. Constitution. Our strategy is simple: don't give an inch.

If you are an active RMGO member and are unable to login please email Please provide your full name and email address.  We will need this information to check our membership records in order to verify your access to

Only active RMGO members are given access to post ads on this site.  However, anyone may view and search and respond to posted ads.   If you wish to post and would like to become a member of RMGO, click here to join.

A list of FAQs are available to answer questions you might have.  CLICK HERE.

Latest Listings

Spotting Scope and accessories

Spotting Scope and accessories

$80.00 - Longmont () - August 28, 2016

Sightmark spotting scope 45-60X60mm in very good condition.  The scope comes with hard case, soft case, tripod, lens filters and window mount.  Asking $80.00.

Glock 42 380acp

$430.00 - Erie (Colorado) - August 26, 2016

New in Box 2 6 round single mags 720-323-2534

Glock 43 9mm

$500.00 - Erie (Colorado) - August 26, 2016

New In Box 2 6 round single stack mags 720-323-2534

Daewoo DR200 rifle parts

Check with seller - Colorado Sprins () - August 20, 2016

Want to buy Daewoo DR200 rifle parts.  Please email:

9mm Brass Grade 2 ready to reload!

$150.00 - Estes Park (Northern Colorado) - August 14, 2016

9MM Brass. Once fired, Grade 2. This brass has been cleaned, decapped, primer pockets cleaned, sized and is ready to reload. I have 2,775 pieces for sale in one lot for $150.00 which is less than 6 cents per piece. Pick up in Estes Park and no large bills please.. Call Richard @ (970) 577-8588 Thank...


Check with seller - Greeley () - July 10, 2016

LINOTYPE LEAD -- Approx. 200 lbs. + lino lead thermometer - $350 for all.                         Greeley - 970-590-7371 - no answer leave mssg.

ruger sr 762

$1.00 - Longmont (Colorado) - July 10, 2016

i want to buy a ruger sr762, must follow all laws, local background check, dick 303 489 6929

dan wesson barrel and shroud

$1.00 - Longmont (Colorado) - July 10, 2016

i want to buy a barrel and shroud for a model 14 dan wesson 357, dick 303 489 6929



$5.00 - Longmont (Colorado) - July 6, 2016

.223 BRASS. $5 PER POUND. Cleaned and tumbled. Once fired. About 75+ pieces per pound.  Call for details, 720-491-0948. In Longmont.

Reloading Brass .40 S&W

Reloading Brass .40 S&W

$3.00 - Longmont (Colorado) - July 6, 2016

40 BRASS. $3 PER POUND.Cleaned and tumbled. Ready to load. About 100+ pieces per pound.  Call for details 720-491-0948. In Longmont.

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