Advanced Combat Rifle AAI

AAI Corporation entered the latest variant of their long line of experimental fléchette rifles. Their entry used a standard 5. 56 x 45 mm cartridge case firing a 1. 6 x mm fléchette of 0. 66 grams at 1402 m, s. One of the biggest complaints about their earlier efforts was the loud muzzle blast, a problem that is hard to avoid with a sabotted round. As a result, AAI added a flash hider, sound suppressor that reduced the muzzle blast to just louder than an M16A2. While the standard 5. 56 x 45 mm case was used