The antifuse device comprises an insulating layer positioned in the trench, a conductive member positioned above the insulating layer, at least a portion of the conductive member being positioned within the trench, the conductive member adapted to have at least one programming voltage applied thereto, and at least one doped active region formed in the substrate adjacent the trench. The image device included a photodetector adapted to translate incident light of an image to a representative electronic signal. This ensures the integrity of the case, does not result in anything being expelled through the muzzle of the weapon other than the projectile, does not have any burning or combusting components, allows for very precise control of the internal volume and thus chamber pressure, and is economical to produce. Each of the clamp pieces is movable toward a corresponding one of the abutting ring sections for clamping a corresponding one of two separate lace segments that extends through a corresponding one of the second stringing holes.