A 2000 dated US Department of the Army Issued Technical Manual 9-1240-415-13&P on the M145 Optic in good condition overall. Technical Manual (TM) 9-1240-415-13&P is the official US Army operations and maintenance manual for the M145 Machine Gun Optic (MGO). It is designed for use by operators, unit armorers, and direct support personnel, and includes a comprehensive list of repair parts and special tools. Provides step-by-step instructions for installation, operation, troubleshooting, zeroing, lens cleaning, and authorized field-level repairs. The M145 is a fixed 3.4× power magnification and 28 mm objective lens optic. It features an illuminated ballistic reticle and is primarily used on the M249 and M240B machine guns for target engagements up to 1200 meters. Bidders are welcome to preview items in person during our normal operating hours Tuesday through Saturday 11am-6pm. Estimated shipping parcel size (LxWxH) 14 inches x 12 inches x 4 inches. Please note, shipping estimates are provided for LiveShipping calculations only and may vary based on weight and location. The auction house will combine multiple lots to reduce shipping cost. Please inform the auction house prior to paying your invoice for special shipping requests. Our primary method of shipping is via UPS Ground.