Aim Sports AR-15 / M16 A2 Rear Flip-Up Sight

Windage adjustable M16 style rear sight for use on AR-15 pattern rifles and carbines. Positive locking mechanism and dual aperture for long and short range.

Features

• Single Plane Dual Aperature
• Black anodized aircraft grade aluminum
• Ball bearing pivot detent
• Automatically locks into position when raised
• Flip-up posi-lock design to guarantee zero
• Quick detachable
• 0.65 MOA / Also for M4 Carbine
• 0.49 MOA on A-4 type rifles
• Length: 2.25″
• Weight: 2 oz.