Check out Voxel weapon low poly Low-poly 3D model on CGTrader for $10. High-quality mesh by troyanno. Animated, Textured.
OBJ (OBJ, filesize: 3.13 MB), 3DS (3D Studio, filesize: 3.13 MB), FBX (Autodesk FBX, filesize: 3.13 MB), MAX (Autodesk 3ds Max, filesize: 3.13 MB)