BIG BORE (Standard & Obsolete) - Bullet Poster (Cartridge Comparison Chart) Over 215 Life Size Cartridges (within 4/1000 of an inch) Includes current and historically significant Big Bore cartridges that were mass produced or very popular respectively. Standard & Obsolete Big Bore cartridges - American, British, European, and Metric (.400" caliber/10mm or larger) This cartridge poster contains hunting cartridges as well as Military cartridges. This includes shoulder fired, machine gun, and Anti-Material cartridges. Images are full color on High gloss / High quality 100lb poster paper