924•ALPHA Adjustable Rear Sight

What the handgun industry has waited 30 years for—precision, durability, and true tool-less adjustment in one rear sight.

The 924 Alpha Adjustable Rear Handgun Sight is engineered for shooters who demand absolute control and reliability. Machined from premium 17-4PH stainless steel bar stock, it features a patent-pending spring-loaded detent system that delivers crisp, repeatable clicks without tools. Fully de-horned for daily carry and finished in QPQ black nitride, the Bravo blends hard-use durability with refined performance—made entirely in the USA.

Key Features:

• Direct-fit compatibility with Wilson Combat 428 slide cuts, delivering a clean, contemporary profile with true drop-in installation
• 1 MOA adjustment | 1/4" per click at 25 yards (patent pending) 
• Machined from 17-4PH stainless steel bar stock
• Patent-pending spring-loaded detent mechanism for precise, repeatable adjustments
• Rear blade options: 40 LPI fully serrated U-Notch blade for maximum glare reduction, or 40 LPI serrated U-Notch blade with contrast-relief notch for faster sight acquisition and improved focus
• Tool-less adjustments—screw slots fit all pistol cartridge rims
• Windage: 54 MOA | Elevation: 40 MOA | 1 MOA per click (¼" @ 25 yards)
• Fully de-horned for comfortable concealed carry
• QPQ black nitride finish for extreme wear and corrosion resistance
• Proprietary mounting footprint with patent-pending internal design
• 100% American made