The Wilson Combat Serrated Blade Rear Sight (Wilson Combat part no. 1107) in black is machined from hardened chromoly steel and built specifically for the Ruger GP100 and New Model Blackhawk revolver series, and will not fit any other platform. The fully adjustable rear sight delivers a cleaner sight picture along with dependable windage and elevation adjustment, letting a shooter fine-tune point of impact for different loads, distances, and conditions. A partially serrated U-notch blade cuts glare on the sight’s face while keeping the notch clean and fast to read, and the black oxide finish resists wear from holster and field use. Easy to install and simple to adjust, it’s a practical upgrade that makes a capable revolver genuinely more precise on the range or in the field.

Key Specifications

• Fits Ruger GP100 and New Model Blackhawk revolvers only, per Wilson Combat’s fitment note.
• Machined from hardened chromoly steel for durability under recoil and holster wear.
• Finished in black oxide to resist glare and corrosion.
• Uses a partially serrated U-notch blade design for a clean, fast sight picture.
• Cut with a .150-inch notch width and .099-inch notch depth.
• Fully adjustable for windage and elevation to fine-tune point of impact.

Frequently Asked Questions

Will this rear sight fit other Ruger revolvers? No, Wilson Combat specifically notes this sight will only fit the Ruger GP100 and New Model Blackhawk series.

Can I adjust point of impact with this sight? Yes, it’s fully adjustable for both windage and elevation, letting you fine-tune impact for different loads and distances.

What is the difference between the U-notch and square notch versions? This version uses a U-notch blade, which some shooters find faster to align; Wilson Combat also offers a square notch version for shooters who prefer that reference style.

Buy the Wilson Combat Serrated Blade Rear Sight for Ruger GP100

A fully adjustable, chromoly steel rear sight is a genuine accuracy upgrade for a GP100 or Blackhawk. Order it from our Lubbock, Texas gun shop for insured shipping right to your door, and browse the rest of our gun sights selection to find a matching front sight.