Single selective trigger Fixed choke 3/4 & full Side plate Hand finished engraving Oiled stock with pistol grip With this revolutionary system, the INVICTUS CAMS take the place of trunnions and are fixed to the barrel monoblock, not the action.Replacement is now much easier for gunsmiths without specific technical training or specialized tools. The INVICTUS SYSTEM does not stop at the hinge replacement, but it goes aboveand beyond. As a matter of fact it makes it possible to eliminate any play in the lower barrel lug area by replacing the INVICTUS BLOCK – the gun is now like new!READY TO FIRE 1 million rounds …INVICTUS also offers substantially bigger locking surfaces than any other industrial firearm on the market today.