Chapuis X4 Double Rifle Review 🔹 Mark van den Boogaart takes an in-depth look at the Chapuis X4 double rifle, a firearm that blends classic craftsmanship with modern performance. With its elegant design, finely regulated barrels, and innovative user-adjustable accuracy, this rifle stands out as a serious option for hunters looking for something beyond the typical bolt-action. Mark puts the Chapuis X4 through its paces in real hunting conditions, testing its handling, balance, and stopping power