This BUIS is engineeered with a same plane aperture to ensure no vertical or horizontal point-of-impact shift when switching from precision shooting to CQB.
- Compatible with MIL-spec front sights
- 6061-T6 aluminum main body with Type-III hard coat finish
- Steel components feature durable manganese phosphate finish
- Large clamp for stable attachment
- 1/2 MOA click adjustments calibrated for carbine sight radius