Break Action Pack Double Barrels for Bonelab enhances gameplay with new shotguns. This mod introduces the MP-43 'Coach Gun' and a sawn-off variant, along with a Romero 77 shotgun. Players can enjoy realistic sounds and models from popular games, providing an immersive shooting experience. The mod allows users to open and close the barrels for reloading, adding a layer of interactivity.

While the mod offers exciting features, it does come with known bugs, such as issues with the gun disappearing in certain zones and occasional game crashes for some users. Updates have been made to address material and collision bugs, ensuring a smoother gameplay experience. Overall, this mod provides a fresh take on shotguns in Bonelab, appealing to fans of the genre.