Check out PBR - M14 EBR Rifle - Game-Ready 3D Asset Low-poly 3D model on CGTrader for $55. High-quality mesh by QI-Games: 25364 polys, 13281 vertices. Textured, UV Mapped.
OBJ (OBJ, filesize: 90 MB), UASSET (UnrealEngine, filesize: 160 MB), PNG (PNG, filesize: 276 MB), USD (USD, filesize: 2.55 MB), FBX (Autodesk FBX, filesize: 1.01 MB), OTHER (Other, filesize: 112 Bytes)