Increase the accuracy of your Encore with the addition of this adjustable hinge pin. It tightens the barrel to the frame, eliminating looseness and improving the accuracy potential. It has the advantage of an oversized pin without the potential for damage. Requires no modification to your gun or your forend. Just slip it into the hinge pin hole as you assemble your Encore frame and barrel. Then use the two Allen wrenches (included) to tighten the pin and lock it into place.