The K1A1 Skilled was introduced in the Skilled package alongside the OTS-14,FR-F2 and the Colt SAA.
- Burst Barrel (Accuracy -1.6, Auto Fire ACC -1.0, Auto Fire +0.69)
- Sharpshooter Barrel (Accuracy +1.5, Auto Fire ACC +1.2, Auto Fire -0.73)
- Advanced Trigger (Range -2.6)
- Precision Trigger (Accuracy +1.5, Auto Fire ACC +1.4)
- Soft Grip (Accuracy -2.9, Auto Fire ACC -1.6)
- Silicon Grip (Accuracy +0.5, Auto Fire ACC +2)