technical blueprint-style detailed sketch. focus on a single object: one handmade semi-automatic pistol (non-factory-made). drawn in flat perspective on aged grid paper with light wear. ultra-detailed rendering with fine mechanical ink lines, schematic labels, dimensional markings, and numbered callouts. parts like slide, frame, trigger, grip, magazine clearly defined. emphasize unique handmade characteristics while maintaining full symmetry and precision. no overlap or background objects. red accents for technical marks only. no realism — pure technical draft style inspired by old patents and da Vinci’s mechanical studies Ver más