Quick Summary
The ProWildGear 45 Degree Angled BUIS is a flip-up backup iron sight in black with a fibre optic detail. It is described as a front and rear sight with a rapid transition design, and it mounts on a Picatinny rail. The angled format and flip-up action make the mounting style and sight type the key points to check before choosing it.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Brand | ProWildGear – use this to confirm the exact product family. |
| Product type | 45 degree angled BUIS flip up backup iron sight – check that this is the sight type you need. |
| Colour | Black – match this with the finish you want. |
| Mounting | Picatinny rail mounting system – confirm your rail matches this fitting. |
| Construction | 6061 aircraft aluminium and T6 heat-treated aluminium body – a key detail for buyers comparing the build specification. |
| Finish | Level 3 Mil-Spec Hard Anodize – check whether this finish matters to your choice. |
| Profile | Standard profile height – useful when comparing against other sight heights. |
| Feature | Round side button for flip-up action – a practical control detail to note. |
What to Compare Before Buying
- Rail fit: This sight uses a Picatinny rail mounting system, so compare it with the rail on your equipment.
- Sight position: The 45 degree angled format matters if you want an offset backup sight rather than a straight-ahead sight.
- Configuration: It is described as a front and rear backup iron sight, so check that this matches the setup you need.
- Finish and profile: The black colour, hard anodised finish and standard profile height are useful if appearance and layout matter to your build.
Before You Decide
Confirm the Picatinny rail fit, the 45 degree angled format and the front and rear sight configuration before choosing an offer. If the colour, finish or profile height matters to your setup, check those points as well.





