WW2 French Made Leather Rifle Sling BERTHIER MAS Brass Buckle! Please see the photos for more of details! Original item no reproduction or copie. The item “1935 French Made Leather Rifle Sling BERTHIER MAS Brass Buckle” is in sale since Thursday, August 26, 2021. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\France”. The seller is “bopal3″ and is located in Centre. This item can be shipped worldwide.