With all these different models, you should be able to find something in your budget. They can be pretty affordable, with models priced as low as $500. Besides being a good buy, they also have a list of features that will get many excited. ...
American Tactical Imports 5.56 ATIGOMX556P3PSG
For sale (used)
None For Sale
AMERICAN TACTICAL IMPORTS ALPHA MAXX RIA 5.56X45MM 16IN 60RD SEMI-AUTOMATIC RIFLE (ATIGAX5569ML60)
Caliber: NOT SPECIFIED
Brand: AMERICAN TACTICAL