UTG® Super Slim, Flip-Up Rear Sight

UTG® Super Slim, Flip-Up Rear Sight Features: CNC Machined 6061-T6 Aluminum and Steel Construction Rear Sight Finished in Matte Black Anodize Dual Aperture with Tool-free Windage Adjustment Wheel Posi-lock Retention Plunger Locks Sight in Deployed Position Low Profile 3 mm Locking Bolt and Mounting Deck Securely Attaches to any Picatinny Rail Lightweight at 1.5 oz. with Low Profile 0.55″ Stowed Height   Matching MNT-755 Super Slim Flip-up Front Sight Available here. NOTE: WILL ONLY WORK WITH HP-15 MODELS!