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.

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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


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

Sig Sauer m400 5.56 720-323-2534

Sig Sauer m400 5.56 720-323-2534

$1,750.00 - Erie (Colorado) - July 8, 2016

16" barrel 1x7 twist Free floating rail system After market magpul forearm grip 5x40 Accushot illuminated scope Rail covers All stock accessories Included rail, grip, stock  peep sights. Carrying case.   



$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.

P-38 Holster

P-38 Holster

Check with seller - Longmont () - June 11, 2016

Reproduction WWII P-38 Holster.  Asking $30.00

Miscellaneous Items for sale

Miscellaneous Items for sale

$1.00 - () - June 11, 2016

Swiss Bayonet and Scabbard for the SIG 57 rifle.  It is stainless steel and in excellent shape.  Asking $40.00   Colt M-16/SP-1 Hand guards two broken tabs on the left hand guard. Asking $10.00   Military compass. Asking $35.00    Several WWI and WWII 45 pouches. Ask...

1905 winchester 32 S.L.

$500.00 - Greeley (northern colorado) - May 26, 2016

want to sell  winchester 1905 32 cal self loading rifle,fore stock has small crack, rear stock perfect, finish gone, all original, never reblued or refinished, has original mag, 6 rd, (i think),must see to appreciate call 720-290-0935, please no text messages.   sorry, no pics, no c...

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