Robinson Armament M96 Expeditionary (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The M96 is a semi-automatic rifle made by the Robinson Armament Co. of Salt Lake City, Utah, USA. The M96 is chambered for the .223 Remington/5.56 mm NATO cartridge, and uses STANAG 4179 AR-15 magazines. Barrels have 1-in-9 twist ratio as is common for .223 Remington semiautomatic rifles. The M96 is gas operated, with a fixed gas cylinder and moving piston connected to the operating rod and bolt carrier. All variants are equipped with a gas regulator, which allows fine-tuning for low or high powered cartridges, outside temperature, etc. and is probably unique for a civilian rifle in this caliber.