Samson Qf-frs-a2 Flip-up Rear Blk

Samson Quick Flip sights are the most robust combat sights on the market. Accepts all aftermarket rear aperture replacements with Mil-spec dimensions. All sights lock in the deployed position. It is not intended for lower height gas block rails. The durable construction and solid mounting system guarantees you to stay on zero.

Features :

• Quick flip rear sight (A2)
• Standard dual aperture
• Attaches to any 1913 Picatinny rail
• Perfect (M4) co-witness height
• Stainless steel clamp
• Just over 0.5 MOA per click windage adjustment