Blackhawk AR Fixed Buis

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.

Features :

• 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