H&K SL-8 .223 caliber. Includes three 10 rnd clips, wrenches, manual, iron sights, 2 slings,bi-pod, fore-end mounting rail, and tactical case shown. The gun looks like new to me, it has less than 3,000 rounds thru it and has never been overheated. I purchased the gun new. The gun is shown with an EO-Tech holographic sight model 551. The sight is not included in the price but I will include it for a reasonable price. The stock is completely adjustable to fit the shooter making it very sweet to shoot.