Check out Rifle Scope ACOG Low-poly 3D model on CGTrader for $6. High-quality mesh by beshirovv2024. PBR, Textured, UV Mapped.
BLEND (Blender, filesize: 1.03 MB), OBJ (OBJ, filesize: 506 KB), FBX (Autodesk FBX, filesize: 180 KB), TEXTURES (Textures, filesize: 2 MB)