infantry automatic rifle造句

• A modified variant underwent testing by the United States Marine Corps as the M27 Infantry Automatic Rifle.
• The Infantry Automatic Rifle program began on 14 July 2005, when the Marine Corps sent Requests For Information to arms manufacturers.
• They include the M4 carbine, the M27 infantry automatic rifle and the M203, a single-shot grenade launcher mounted to rifles.
• The system was modified to use only STANAG compatible magazines in the Mk 4 version of the design, which was submitted for the USMC Infantry Automatic Rifle competition.
• In the summer of 2010, it was designated as the M27 Infantry Automatic Rifle, coincidentally sharing a designation with the 2nd Battalion, 7th Marines, who had been testing automatic rifles since 2001.
• In addition to the firepower on the LAVs, the scouts had a chance to engage the enemy in live-fire exercises with the M4 Service Rifle, M27 Infantry Automatic Rifle and M136 AT4 Rocket Launcher.
• The Infantry Automatic Rifle program was launched by the United States Marine Corps in 2005 to find a replacement for the heavy and cumbersome M249 SAW that was serving as the Squad Automatic weapon in a fireteam at the time.
• M249s have seen action in every major conflict involving the United States since the U . S . invasion of Panama in 1989 . Due to the weight and age of the weapon, the United States Marine Corps is fielding the M27 Infantry Automatic Rifle with plans to partially replace the M249 in Marine Corps service.
• The U . S . Marine Corps tested the M27 Infantry Automatic Rifle, a lighter, magazine-fed rifle to supplement and partially replace the M249 . With plans to buy up to 4, 100 IARs to complement and partially replace its 10, 000 M249s ( of which 8, 000 will remain in service ) held at platoon level, it has acquired 450 of the Heckler & Koch HK416 based weapons for testing.