Good condition 1993 preban Colt Sporter Lightweight AR15. Does have sear block. Other uppers will fit on it, the holes for the pins work with different uppers. I purchased it from a gun store awhile back so I don't have the complete history on it, however when I cleaned it there wasn't a trace of gunpowder in it. There also doesn't appear to be much wear on the bolt carrier group or trigger, so it's probably either unfired, or very low round count through it. I'm not in a hurry to sell, so I'm asking $2000. Transfer will be EFA-10 face to face, or if you want to transfer at a gun store you cover the fee. I haven't shot it because it's hard for me to shoot rifle calibers around here. I asked my girlfriend to take the photos since she's a better shot than me. Open to interesting trades. Includes 30rd preban mag.