Welcome to
Grand Slam Club/Ovis

Hunting is the #1 Conservation Tool

Welcome to
Grand Slam Club/Ovis

Hunting is the #1 Conservation Tool

Welcome to
Grand Slam Club/Ovis

Hunting is the #1 Conservation Tool

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WIN THE HUNT OF A LIFETIME

Super Slam Members Only Raffle • Ovis / Capra Members only Raffle LEARN MORE
WIN the hunt of a lifetime!

WIN the hunt of a lifetime!Learn more...

Super Slam Members Only Raffle • Ovis / Capra Members only Raffle • Raffle-Rama

GSCO Convention

THE CONVENTIONRead about the trophy awards

Come enjoy the finest the industry has to offer in Auctions, Banquets, Exhibits, Seminars, Raffles and more

Wild Sheep Internet Auctions GSCO

INTERNET AUCTIONSBuy, Sell and Trade

Last minute opportunities and cancellations can mean a bargain on your next amazing adventure



Why choose Us?

What is a grand slam?Learn more about GSCO

A major part of GSCO's operations is to document all legally taken Grand Slams. Click to learn more...

Why choose Us?

GSCO Trophy AwardsLearn more about the trophy awards

Each year we recognize the biggest and best… Learn More

Why choose Us?

Outfitter DirectorySearch top outfitters and destinations

Get the latest information from members on the top outfitters, by species and location, and the best destinations.

REGISTER A TROPHY

Submit Trophies Toward Your Quest

FIND AN OUTFITTER

Review Top Outfitters and Areas

MILESTONES

See all of the GSCO Milestones

GET YOUR GEAR

Logo Wear, Books, Videos, Plaques and more.