TDR stands for take down rifle. The main components of this small nimble rifle are based on the R410 series. It can be dismatled into a small case, making it the ultimate pest control rifle, where space of travel efficiency is a concern. The TDR includes silencer and waterproof carrying case with carrying handles and shoulder straps. The butt stock of the TDR allows for storage of spare magazines for extra quick loading when out in the field.