Initially a wildcat cartridge developed by Roy Weatherby in 1959 at the request of the United States Army. This white-hot cartridge is based on the 378 necked down to 30 caliber and packed with powder. Originally billed as the world’s fastest 30 caliber cartridge it will push a 30 caliber bullet 3500 feet per second. Reintroduced as a Weatherby production cartridge in 1996.
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ITEM# F7MM150SCO
Weatherby Select Plus Rifle Ammunition 7mm Wby Mag 150 gr Scirocco 3225 fps 20/ct
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ITEM# M333262HCB
Weatherby Select Plus Rifle Ammunition 338-378 Wby Mag 262 gr Hammer Custom 3500 fps 20/ct
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ITEM# F257100SCO
Weatherby Select Plus Rifle Ammunition .257 Wby Mag 100gr Scirocco 3575 fps 20/ct
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ITEM# F653130SCO
Weatherby Select Plus Rifle Ammunition 6.5-300 WBY 130 gr Scirocco 3476 fps 20/ct
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ITEM# F300180SCO
Weatherby Select Plus Swift Scirocco Rifle Ammunition .300 Wby Mag 180gr 3175 fps 20/ct
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