Samson Fixed Rear Sight A2 Blk

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

Features :

• Fixed rear sight
• Dual aperture
• Attaches to any 1913 picatinny rail
• Perfect (M4) co-witness height
• Stainless steel clamp