Mountain Top Customs, Llc

License may be expired — This FFL license expired 2022-07. Contact the dealer to confirm their current status before visiting.
dealer gunsmith transfers expired
Address3216 Blue Grass Circle
Castle Rock, CO 80109
Phone(303) 819-8129
License TypeDealer in Firearms / Gunsmith
License #5-84-035-01-2G-09651
License HolderMOUNTAIN TOP CUSTOMS, LLC
License Expires2022-07

Need an FFL Transfer?

Contact this dealer to confirm transfer fees and availability before shipping your firearm.

Call (303) 819-8129

FFL Transfer Info

Most dealers in Castle Rock charge between $20–$50 per transfer. You'll need a valid government-issued photo ID and must pass an NICS background check.

When buying a firearm online, provide this dealer's FFL information to the seller. The firearm will be shipped here, and you'll complete the transfer paperwork (Form 4473) in person.

About Mountain Top Customs, Llc

Mountain Top Customs, Llc is a federally licensed dealer in firearms / gunsmith located at 3216 Blue Grass Circle in Castle Rock, Colorado 80109. This dealer holds ATF Federal Firearms License #5-84-035-01-2G-09651, valid through 2022-07.

As a licensed dealer in firearms / gunsmith, this location can sell firearms, receive transfers from online purchases, and process NICS background checks. Contact them directly to ask about transfer fees, inventory, and hours of operation.

Buying a Firearm in Colorado

Colorado is a shall-issue state with a 3-day waiting period and a red flag law enacted in 2019. The state bans magazines over 15 rounds and requires universal background checks including private sales.

Looking for more options? Browse all 50 FFL dealers in Castle Rock or view all dealers in Colorado.

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