PISTOL: ANDERSON MANUFACTURING MODEL AM-15 PISTOL, SERIAL NUMBER 22093255, BLUE / CCH, NOT INCLUDED, 10.5, 5.56, SEMI - AUTOMATIC Notes: Anderson Manufacturing AM-15 Pistol Semi-automatic pistol based on the AR-15 platform Chambered in 5.56 NATO / .223 Remington (model dependent) Direct gas impingement operating system Compact AR-style design with pistol configuration Forged aluminum upper and lower receiver construction M-LOK or Picatinny-style handguard options depending on model Threaded barrel for muzzle devices and accessories Pistol-length gas system for reliable cycling Adjustable pistol brace configurations available on select models Compatible with standard AR-15 magazines and components Lightweight and customizable platform Suitable for recreational shooting, range use, and AR enthusiasts