Venom Visual Scopes

It's a "UTG Master Sniper OD Bolt Action Airsoft Rifle"

http://www.airgundepot.com/utg-master-sniper-od-bolt-action-airsoft-rifle.html

here's the scope:http://www.airgundepot.com/nc-star-3-9x40-illuminated-rubber-scope.html

The gun says that it has picatinny weaver rails.
and the scope says that it can mount on "Series Weaver Base"

is picatinny and weaver that same thing?

would it fit on the gun or do I need to buy some scope rings for it.?