About Us

OBI Antique Firearms

We are a family owned and operated company.  We have been in the antique and collectible firearms business since 1978 and have dealt all over the world.  We are fully licensed.  08 FFL, NY State Pistol Dealer, & SOT.  From Bronze Age weaponry & samurai swords to machineguns & armored vehicles, we deal in a large variety of arms and armaments, to fit any budget and level of interest.

Contact Us

Please send any Questions or Comments to George Ruben, OBI Antique Firearms

Contact Us Form


Mailing Address:
OBI Antique Firearms
31 South Street
Oyster Bay, NY 11771

Phone:   516-922-1376    Mon-Fri 10-5 EST

Fax:   516-922-7542

Gift Certificates Available

Gift Certificates are available for use with OBIAntiqueFirearms.com purchases.
The Holder can use the Gift Certificate during the Checkout Process.

For more information please Email...