Wilson Combat® Deluxe Adjustable Rear Sight - Fits Smith & Wesson® K, L, N & X-Frame Revolvers, Precision Machined Carbon Steel, Square-Notch Serrated Blade, Micro-Click Elevation & Windage Adjustments, Matte Black Finish - 1105-SQ / 850080905807
Product Description
Upgrading the iron sights on your Smith & Wesson® revolver makes an immediate difference in sight acquisition and target precision. Factory S&W rear sight blades can sometimes feature shallow notches, loose adjustments, or glare-susceptible rear faces that hinder rapid sight alignment. The **Wilson Combat® Deluxe Adjustable Rear Sight (1105-SQ / 850080905807)** replaces factory assemblies with a heavy-duty, precision-machined steel unit that offers crisp micro-click adjustments and a clean square-notch sight picture.
Precision-machined from solid carbon steel in Berryville, Arkansas, the 1105-SQ sight assembly features a deeply serrated rear blade that eliminates sun glare during bright shooting conditions. The crisp square-notch geometry gives you a distinct visual frame around your front sight post for fast target alignment. Featuring tactile windage and elevation detents, this sight holds its zero securely even under heavy magnum recoil from .357 Magnum, .44 Magnum, or .500 S&W loads. It installs directly into the top strap factory drilling pattern on modern K, L, N, and X-frame revolvers.
Engineered as a direct drop-in replacement for factory-drilled and tapped S&W frames, this Wilson Combat rear sight upgrades your revolver with target-grade precision directly from your workspace bench.
*Armorer Bench Notes & Real-World Staging Guidance: The Wilson Combat 1105-SQ rear sight arrives as a complete adjustable assembly ready for installation. S&W REVOLVER FRAME COMPATIBILITY MATRIX: Fits modern **Smith & Wesson® K, L, N, and X-Frame revolvers** with factory drilled and tapped top straps (typically manufactured after 1993). *Frame Note:* Will not fit older non-drilled top straps without gunsmith drilling/tapping. Workbench Setup Steps: 1. Ensure the revolver is completely unloaded, the cylinder is open, and all chambers are checked clear. 2. Remove the factory rear sight screw and slide out the original sight assembly from the top strap slot. 3. Clean the top strap mounting recess thoroughly to remove old threadlocker or oil residue. 4. Position the Wilson Combat 1105-SQ assembly into the recess and secure it using the included mounting hardware (apply a small drop of low-strength threadlocker). 5. Adjust elevation and windage settings to center the blade before heading out to zero at the range.*
Key Features
- Precision Machined Carbon Steel Construction: Built from solid carbon steel for maximum durability and resistance to heavy magnum recoil.
- Serrated Non-Glare Rear Blade: Fine horizontal rear serrations eliminate sun glare and reflection for a crisp, high-contrast sight picture.
- Square-Notch Sight Geometry: Clean square-notch cutout provides sharp visual alignment with factory or aftermarket front sight posts.
- Micro-Click Windage & Elevation Controls: Tactile click adjustments provide repeatable zeroing adjustments that hold firm under recoil.
- Drop-In S&W Factory Fit: Matches the factory top strap drilling pattern on modern K, L, N, and X-frame Smith & Wesson revolvers.
- Matte Black Protective Finish: Durable dark finish blends seamlessly with blued or stainless steel revolver finishes.
Product Specifications
- Brand: Wilson Combat® (Berryville, AR / American Made Custom Firearms & Parts)
- Model Line: Deluxe Adjustable Revolver Sight Series
- MPN/SKU Code: 1105-SQ
- UPC Code Profile: 850080905807
- Firearm Platform Compatibility: Smith & Wesson® K, L, N, and X-Frame Revolvers (Drilled & Tapped Top Strap)
- Sight Profile / Cutout: Square-Notch Adjustable Rear Sight
- Blade Style: Serrated Non-Glare Black Rear Blade
- Structural Material Base: Precision-Machined Carbon Steel
- Exterior Finish Dressing: Matte Black Finish
- Adjustment Mechanism: Tactile Micro-Click Windage and Elevation Screws
- Full Kit Component Checklist: 1x Wilson Combat 1105-SQ Rear Sight Assembly w/ Mounting Hardware
- Packaging Format Class: Factory Original Sealed Packaging
- Product Type Category: Handgun Accessories / Revolver Iron Sights
- Net Component Mass: ~1.2 oz (~34 Grams)
- Warranty Protection: Backed by Wilson Combat Satisfaction Guarantee