Obermyer
23122 60th. St.
Bristol, WI 53104-9734
(414) 843-3537
Fax: (414) 843-2129
{makes very high end match barrels}
[Manufacturer:Barrels]

Oehler Research
1308 Barclay Drive
Austin, Texas 78746
(512) 327-6900
http://www.oehler-research.com
{makes chronographs and pressure test equipment}
[Manufacturer:accessories,reloading equipment]

Oglesby & Oglesby Gunmakers, Inc.
RR5
Springfield, IL 62707
(217) 487-7100
[Gunsmith]

Ohio Ordnance
Ohio
{Type 10 mfg Type 11 Importer, NFA dealer, DD manufacturer}
[Gunshop:NFA]

Oklahoma Ammunition
4310 W Rogers Blvd
Skiatook OK 74070-3916
(918) 396-3187
{Portugese SS-109 for $325/1000}
[Retailer:Ammunition]

Oklahoma City-Las Vegas Gun Shows
Oklahoma City OK
(800) 333-4867
[?]

O K Webber
Eugene OR 97403
(503) 747-0458
{Sierra Bullets and Highpower gear}
[Retailer]

Old Town Station, Ltd., Auction & Antique Arms, Jim Supica, Pres.
PO Box 15351, Lenexa KS 66285
(913) 492-3000
FAX: (913) 492-3022
Email: OldTownSta@aol.com
http://armchairgunshow.com
{Quarterly mail order catalog of antique & collectible arms, subscript $15}
[Gunshop]

Old West Commemoratives
Cheyenne WY
(800) 677-4867
{Investment Arms}
[Gunshop]

Old Western Scrounger
12924 Highway A-12
Montague, CA 96064
(916) 459-5445
Fax: (916) 459-3944
(800) 877-2666
http://www.snowcrest.net/oldwest
Email: oldwest@snowcrest.net
{if it's old or unusual, this is the place. Berdan primers}
[retailer:Ammunition;parts;supplies]

Old West Shooters Supply
Rapid City SD
(800) 782-5889
[?]

Olympic Arms Inc.
Thomas A. Spithaler Sales/Marketing
620-626 Old Pacific Hwy SE
Olympia, WA. 98512
(360)923-4311
{makes ar-15's, 1911's, BKK002 super-magnum bolt action, barrels, etc.}
[Manufacturer:parts;rifles;AR15;1911,Gunsmith]

Omar's Ammunition
Omar Kateeb
(817) 831-6602 (Ammunition)
[Retailer:Ammunition]

Omnique Ltd
Honolulu HI
(800) 927-8889
(800) 889-3382
[?]

Oslo Skytesenter
J.Roger Haugen
Seilduksgt. 25
0553 Oslo
Phone: (+47) 22 38 38 40
Fax: (+47) 22 37 55 50
Email: osloskyt@sn.no
{Gunclub gun shop and indoor range combo. Handguns only, classes}
[Gunshop,Range,Club,Training]

Outland Sales
P.O. Box 965332
Marietta, GA 30066
(770) 924-2278
Fax: (770) 928-1786
Email: outland@mindspring.com
Web: http://www.outlandsales.com
{22 Rimfire ammo from around the world,Manufacturer: wholesale/retail: .22 Long Rifle Tracer Ammunition}
[Manufacture:ammo]

Ox Yoke Originals
Milo ME
(800) 231-8313
{gun cleaning supplies}
[Manufacturer:accessories]

Ozark Revolvers
99 Sanders Road
Steelville, MO 65565
(573) 775-5868
Email: gstift@misn.com
{Interested in buying entire Collections}
[Retailer: firearms]