HR-15A

While not popular with front line troops, some of the more elite soldiers do like this classic.

Overview
While it's rate of fire and size make unfitted for modern, front line combat, units like the Chat Bodygaurds have found a use for this weapon. While being in service for almost 50 years, the 5.56 plasma round causes severe burns and a quick death to ayone unfortunate enough to get shot by one of these. The HR-15A also has amazing long range accuracy, without special scopes the rifle can hit targets up to 700 meters. Some major draw backs are that it is a very expensive weapon to produce and it must be kept clean at all times to function properly.