Samson QF-FRS-A2 Flip Up Rear Sight, Standard Dual Aperature A2

Samson QF-FRS-A2 Flip Up Rear Sight, Standard Dual Aperature A2

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  All sights are made from 6061 aluminum mil-spec hardcoat anodized for durability.
• All of the sights lock in both deployed and folded positions.
• The spring mechanism is quite durable and is completely concealed to prevent fouling from dirt.
• The dual aperture rear BUIS has a conventional large and small aperture.
• The sight deploys with the large aperture.