Check out BREACH Charging Handle - Replica - LOW POLY Low-poly 3D model on CGTrader for $9. High-quality mesh by CannucciaStudio: 7484 polys, 3714 vertices. PBR, Textured, UV Mapped.
OBJ (OBJ, filesize: 147 KB), DAE (Collada, filesize: 522 KB), FBX (Autodesk FBX, filesize: 313 KB), TEXTURES (Textures, filesize: 136 MB)