C4 Offset Folding Front Sight

The C4 Offset Folding Front Sight by Ultradyne USA delivers mission-critical aiming capability for modern tactical rifles and carbines. Designed for operators who demand reliability under stress, this offset front sight integrates seamlessly into rail-mounted systems where co-witness or back-up aiming is essential. Whether deployed for duty, competition, or training environments, the C4 addresses a fundamental operational requirement: a dependable mechanical aiming reference that functions independently of electronic optics.

The offset geometry positions the sight housing to the side of the central sight plane, eliminating interference with magnified or holographic optics while maintaining fast target acquisition capability. A folding mechanism allows the sight to collapse when not in use, reducing profile and protecting the aperture during transport or tactical operations. Ultradyne USA engineering ensures the C4 withstands high-round-count use and maintains zero integrity through recoil cycles.

At just 0.15 lbs, the sight contributes minimal mass to your platform while delivering the mechanical advantage of proper sight radius and user-adjustable windage correction for precision at distance. Law enforcement and military professionals benefit most from backup iron sights that occupy zero real estate in the optic pathway—the C4 Offset Folding Front Sight solves this problem directly. Installation requires only a Picatinny rail section, making it compatible with any MIL-STD-1913 rail system.