Ultradyne USA200189734
ULTRADYNE UD3 CHS CMB RGAM SA RH BLK$577.19
Availability: In Stock
The Ultradyne C4 offset folding sight combo brings rugged, purpose-built iron sights to your 5.56 AR platform. If you're running a top-mounted optic and need fast backup sights or a dedicated iron sight solution, these fully machined steel and aluminum sights deliver the precision and durability Ultradyne has built its reputation on. Built in the USA from 416 stainless steel and aircraft aluminum, the C4 is engineered to handle hard use without unnecessary weight.
The rear sight uses a positive-click windage knob that doubles as storage for the .070 aperture when you switch to the ghost ring configuration—a practical touch that keeps a spare right where you need it. The front sight brings a dual-aperture system to the table: a 12 MOA aperture optimized for speed and target acquisition, paired with a design that reduces parallax and optical distortion. You see 100% of your target, not a sight picture covering it—which means better fundamentals and faster, more confident shooting. The front sight offers both windage and elevation adjustability; the rear accepts tool-less elevation changes so you can dial in your zero without breaking out the toolkit.
Picatinny mounting means these sights integrate cleanly into standard receivers and handguards. The offset design clears co-witnessed optics, giving you true backup capability or standalone iron sight performance on any 5.56 platform. Whether you're setting up a duty rifle, a 3-gun competitor's backup system, or a hunting AR that demands reliable iron sight capability, the C4 folding combo covers the fundamentals: strength, precision, made-in-USA manufacturing, and the kind of practical features that show up in real gunfighting and competition experience.
| Brand | Ultradyne USA |
| Product Type | Offset Folding Sight Combo (Front & Rear) |
| Caliber/Platform | 5.56 AR |
| Mount Type | Picatinny Rail |
| Material | 416 Stainless Steel, Aircraft Aluminum |
| Front Sight Aperture | 12 MOA |
| Rear Sight Aperture Options | Ghost ring (.070) |
| Windage Adjustment | Positive-click, tool-adjustable |
| Elevation Adjustment | Tool-less |
| Manufacturing | CNC Machined in USA |
Yes. The offset design is specifically intended to clear top-mounted optics while providing you with a backup sight system or standalone iron sight capability on your 5.56 AR.
The front sight features a 12 MOA aperture optimized for target acquisition. The rear sight includes a ghost ring aperture (.070); the windage knob also stores the aperture when you're not using it.
The rear sight windage adjustment and front sight windage/elevation are tool-adjustable. Elevation on the rear sight is tool-less, allowing you to dial in your zero in the field without extra gear.
Yes. The C4 combo is CNC machined in the USA from 416 stainless steel and aircraft aluminum.
SKU: 194202150
Availability: In Stock
The Ultradyne C4 offset folding sight combo brings rugged, purpose-built iron sights to your 5.56 AR platform. If you're running a top-mounted optic and need fast backup sights or a dedicated iron sight solution, these fully machined steel and aluminum sights deliver the precision and durability Ultradyne has built its reputation on. Built in the USA from 416 stainless steel and aircraft aluminum, the C4 is engineered to handle hard use without unnecessary weight.
The rear sight uses a positive-click windage knob that doubles as storage for the .070 aperture when you switch to the ghost ring configuration—a practical touch that keeps a spare right where you need it. The front sight brings a dual-aperture system to the table: a 12 MOA aperture optimized for speed and target acquisition, paired with a design that reduces parallax and optical distortion. You see 100% of your target, not a sight picture covering it—which means better fundamentals and faster, more confident shooting. The front sight offers both windage and elevation adjustability; the rear accepts tool-less elevation changes so you can dial in your zero without breaking out the toolkit.
Picatinny mounting means these sights integrate cleanly into standard receivers and handguards. The offset design clears co-witnessed optics, giving you true backup capability or standalone iron sight performance on any 5.56 platform. Whether you're setting up a duty rifle, a 3-gun competitor's backup system, or a hunting AR that demands reliable iron sight capability, the C4 folding combo covers the fundamentals: strength, precision, made-in-USA manufacturing, and the kind of practical features that show up in real gunfighting and competition experience.
| Brand | Ultradyne USA |
| Product Type | Offset Folding Sight Combo (Front & Rear) |
| Caliber/Platform | 5.56 AR |
| Mount Type | Picatinny Rail |
| Material | 416 Stainless Steel, Aircraft Aluminum |
| Front Sight Aperture | 12 MOA |
| Rear Sight Aperture Options | Ghost ring (.070) |
| Windage Adjustment | Positive-click, tool-adjustable |
| Elevation Adjustment | Tool-less |
| Manufacturing | CNC Machined in USA |
Yes. The offset design is specifically intended to clear top-mounted optics while providing you with a backup sight system or standalone iron sight capability on your 5.56 AR.
The front sight features a 12 MOA aperture optimized for target acquisition. The rear sight includes a ghost ring aperture (.070); the windage knob also stores the aperture when you're not using it.
The rear sight windage adjustment and front sight windage/elevation are tool-adjustable. Elevation on the rear sight is tool-less, allowing you to dial in your zero in the field without extra gear.
Yes. The C4 combo is CNC machined in the USA from 416 stainless steel and aircraft aluminum.
SKU: 194202150