The TERA rifles (Japanese: 挺進落下傘小銃／挺身落下傘小銃, romanized: Teishin Rakkasan Shoujuu) were special Japanese takedown rifles developed for paratroopers of the Imperial Japanese Army.All designs were capable of either being broken down or folded into two parts and easily assembled or disassembled. Variants. Type 100: Based on the Karabiner 98k …

An anti-materiel rifle (AMR) is a rifle designed for use against military equipment, structures, and other hardware . Anti-materiel rifles are chambered in significantly larger calibers than conventional rifles and are employed to eliminate equipment such as engines and unarmored or lightly armored targets. While modern armored vehicles are ...