7mm British Second Optimum


#1

Are the 7mm British Second Optimum and the 7 x 49 Venezuelan the same cartridge?
Thank You, Carolyn


#2

Yes they are. FN marketed the 7mm Second Optimum as the 7m Medium in the early FALs. In Venezualan service it was known as the 7mm Liviano, i.e. 7mm Light.

Regards
TonyE