Smith & Wesson Sight Blade Kit – Rear, .160″ – Blue (191490000)

Why Choose the Smith & Wesson Rear Sight Blade Kit?

The Smith & Wesson Sight Blade Kit is the definitive upgrade for shooters seeking unmatched accuracy and reliability. Designed to replace the factory rear sight on K, L, and N‑frame revolvers, this .160″ blue blade delivers a crisp, unobstructed view of the front sight, ensuring faster sight picture acquisition in both defensive and competitive scenarios.

Key Features & Benefits

• Optimized Sight Radius: The .160″ blade height provides the perfect balance between low profile and high visibility, reducing sight picture clutter.
• Enhanced Durability: Treated with a blue coating that resists wear, rust, and the harsh conditions of regular field use.
• Consistent Zero: Precision‑machined dimensions guarantee that the sight maintains its zero after repeated firing.
• Universal Compatibility: Fits all Smith & Wesson K‑frame (e.g., Model 10, Model 15), L‑frame (e.g., Model 586, Model 594), and N‑frame (e.g., Model 29, Model 629) revolvers.
• Improved Tracking: The wider blade offers a larger target area for quick adjustments during rapid fire.

Technical Specifications

Installation Instructions

1. Ensure the revolver is unloaded and the cylinder is open.
2. Remove the existing rear sight using the supplied screwdriver.
3. Align the new .160″ blade with the factory mounting slots.
4. Secure the blade with the provided screws, tightening them to the recommended torque (≈ 10–12 in‑lb).
5. Verify sight alignment by sighting in the firearm at a known distance (e.g., 25 yards).
6. Enjoy the enhanced accuracy and confidence that the Smith & Wesson Sight Blade Kit provides.

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