Best all around 7mm Rem Mag copper load?

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I'm looking for an all around 7mm Rem Mag load for wild pig, elk, moose, bear, ect. I don't reload so factory recommendation only. Lead-free is a must. I'm not sure if a 140gr or 160gr or other would be best for all around use. Just want to find one load that shoots well in my Ruger #1, sight in the irons and scope and be done! Recommendations appreciated with weigh and factory (Federal vs Cor Bon vs others). Thanks in advance!