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Know-how

The sliding breech block operated by a key lever system, exclusive to Darne juxtaposed barrel sporting guns and rifles, requires a range of specialist know-how passed down from generation to generation in the workshop, and we are going to reveal a few of these secrets to you here.
The various firearm manufacturing stages described in the “Techniques” section apply equally to sporting guns and rifles with superposed barrels, Blitz systems or side locks.