RIFLE: ANDERSON MANUFACTURING MODEL AM-15 RIFLE, SERIAL NUMBER 24002749, BLACK (MATTE), CASE NOT INCLUDED, SEMI - AUTOMATIC, 6.5, 22 Notes: Manufacturer: Anderson Mfg. Model: AM-15 Serial: 24002749 Date of Manufacture: 2024 Type: Rifle Finish: Type 3 Hardcoat Anodized Black Action: Semi-Automatic / Direct Gas Impingement Type of Firing mechanism: Internal Striker-Fired / Hammer-Struck Firing Pin (Mil-Spec) Receiver (Frame): Forged 7075-T6 Aluminum (Upper & Lower) Caliber: 5.56 / 223 Barrel type: 4150 Chrome Moly Vanadium Steel with Nitride Finish Barrel contour: M4 Contour Barrel Length: 16 Inches Barrel rifling: 1:8 Twist Rate Front sight: None (Optics-Ready / Picatinny Rail System) Rear sight: None (Optics-Ready / Picatinny Rail System) Safety: Manual Thumb Selector Lever Trigger: Standard Mil-Spec Single-Stage Trigger Grip: A2 Style Polymer Pistol Grip OAL: 32.5" (Stock Collapsed) to 36.125" (Stock Extended) ACCESSORIES: Sig Sauer Tango-SPR 1-4x24 Scope, Magpul Bipod