The Hera Triarii RTU SFU conversion kit. The name Triarii refers to the third stock model from HERA and is inspired by the Roman elite unit "Triarier". The Triarii offers a highly ergonomic platform specifically designed to meet the needs of sport shooters. Picatinny rails and the possibility of mounting AR15 stocks allow for high modularity. With the adjustability of the angle on the buttstock, a firm and comfortable position can also be taken with a helmet or hearing protection. The locking system and the integrated charging lever allow the basic weapon to be assembled within a few seconds. The Triarii RTU - Ready to use Package comes with a HFG front grip and a mounted CCS butt stock and the Side Folding Unit.