Belive it or not, I won this rifle in a raffle for $30 (plus $14 for paperwork). I have only about 30 rounds through it since '98. It has a 20" bull barrel (1" dia), flat top w/scope, and Hogue round fore end and grip. Have only seen one other like it at a gun show (no scope) and the guy wanted $1300.00 for it. I have tried writing to Colt for the proper documentation booklet but have had no luck. Any ideas?