Ultradyne’s Combo set for the C4 Folding Front and Folding Rear Sight sets feature Dynalign Technology, allowing for all the sight elements to move together, maintaining a concentric sight picture at all times.

• Made from 4140 Chrome Moly Steel and salt bath nitride finish as well as anodized aluminum
• Rear sight weight: 2.5 ounces, Front sight weight: 2.2 ounces
• Rear sight 1.38” wide and .369” tall when stowed, front sight 1.21” wide and .369” tall when stowed
• Interchangeable Aperture Available
• Includes 12 MOA Dynalign aperture. 8,10,and 14 MOA available.

The Combo set regains full range of rear windage adjustment and guarantees center-zero operation. The C4 Folding Front and Rear sights mount to any MIL-STD 1913 Picatinny rail, and are easily adjustable in the field.