Shotgun Remington Model 31 replacement

Replaces the Winchester 1897 with a Remington Model 31 shotgun. No additional changes to animations or gameplay. Model credits: "Shotgun Remington Model 31 in 3 types (Rigged)" by Black vizual is licensed under Creative Commons Attribution Some slight alterations has been made to the original model and it's rigged to Amnesia: The Bunker's armature over the original armature. Slight alterations were made to some textures as well.