Airsoft Mike features a ready to go S&T Kar98k Rifle that is already fully upgraded out of the box. It got CNC'd parts, TNT Hop-Up Bucking, and TNT S+ Barrel... "Today I unbox possibly the best Kar98K package I have ever seen and used! I would go as far as saying it's a pro level deluxe package! Supplied by SWIT Airsoft."