Challis Grip Screw O-ring, 4 pieces

Challis Grip Screw O-Rings – Set of 4

Lock your 1911 grips in place and stop unwanted movement with Challis Grip Screw O-Ring set. These simple yet effective O-rings slide over the grip screws and work together with bushing O-rings and Hex Drive Bushings to create a solid, stable grip mounting system.

First, these O-rings solve a common 1911 problem. By design, grip screw holes are larger than the bushings to allow for manufacturing tolerance. As a result, even when the screws feel tight, the grips can still shift slightly during recoil. That movement happens right where your hand grips the pistol—exactly where you want zero movement.

That’s where Challis O-Rings help. When you tighten the grip screws, the O-rings compress and fill the extra space. Because of this compression, the grips stay firmly planted against the frame. Consequently, recoil no longer causes the grips to shift, and the screws resist loosening over time.

In addition, these O-rings actively protect your setup. They absorb vibration during firing, which reduces stress on the screws and bushings. Over time, the O-rings do wear out because they are designed to compress. For this reason, keeping extra sets on hand ensures continued performance and reliability.

Key Benefits

• Prevents grip movement during recoil

• Reduces grip screw loosening

• Improves overall grip stability and feel

• Works with bushing O-rings and Hex Drive Bushings

• Simple, inexpensive upgrade with big results

What’s Included

• 4 Challis Grip Screw O-Rings

Why Use Challis Grip Screw O-Rings

Overall, these O-rings deliver a smarter way to secure your 1911 grips. They improve comfort, enhance control, and eliminate shifting right where your hand meets the frame. For such a small part, they make a noticeable difference every time you shoot.