MASTIFF ARMS

License may be expired — This FFL license expired 2025-04. Contact the dealer to confirm their current status before visiting.
dealer gunsmith transfers expired
Address10913 E 117 N
Collinsville, OK 74021
Phone(918) 520-9258
License TypeDealer in Firearms / Gunsmith
License #5-73-143-01-5D-00247
License HolderDIENER, SUSAN KAY & DUFF, WILLARD EARL
License Expires2025-04

Need an FFL Transfer?

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

Call (918) 520-9258

FFL Transfer Info

Most dealers in Collinsville 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 MASTIFF ARMS

MASTIFF ARMS is a federally licensed dealer in firearms / gunsmith located at 10913 E 117 N in Collinsville, Oklahoma 74021. This dealer holds ATF Federal Firearms License #5-73-143-01-5D-00247, valid through 2025-04.

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 Oklahoma

Oklahoma enacted constitutional carry in 2019, allowing permitless carry for those 21+ (18+ for active military). No permit to purchase or waiting period is required, and NFA items are legal.

Looking for more options? Browse all 16 FFL dealers in Collinsville or view all dealers in Oklahoma.

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