Evolution Gun Works EGW HD 1911 Ambi Thumb Safety Machined from Barstock Blue - 11323

Upgrade the safety system on your 1911 pistol with the Evolution Gun Works EGW HD Ambi Thumb Safety. Machined from solid barstock of heat-treated carbon steel and finished in durable blue, this heavy-duty ambidextrous thumb safety delivers the strength and precision serious shooters demand.

Key Features

• Machined from solid barstock – Eliminates weak points found in cast or MIM parts for superior durability and long-term reliability.
• Ambidextrous design – Both left- and right-hand paddles measure .328″ wide and are serrated for positive grip and control.
• Patented sleeve system – Joins the sides inside the frame tangs, prevents expansion, reduces flex, and allows the grip safety to operate independently.
• Precision details – Includes two special hammer pins for frames .750–.765″ wide, a shortened flat-headed sear pin, radius down-stop on the left lug, and a t-slot on the right side to prevent walking out.

Specifications

• Material: Heat-treated carbon steel
• Finish: Blued
• Weight: 2 oz
• Length: 1 in
• Width (paddles): 0.328 in
• Patent: 10,126,086 B2

Why Choose This Product

Many factory 1911 thumb safeties fail due to inferior manufacturing. The EGW HD model solves these pain points with a robust, heat-treated design that maintains alignment and provides consistent operation. Whether replacing a worn ambi safety or converting a single-sided 1911, this part enhances control without compromising function.

Note: Professional fitting is required; this is not a drop-in component.

Benefits for Tactical and Competition Shooters

• Increased safety engagement speed and confidence
• Reduced risk of part failure under hard use
• Improved ergonomics for both dominant and support-hand operation

Invest in a thumb safety engineered for performance and longevity. The EGW HD 1911 Ambi Thumb Safety gives you the solid, reliable upgrade your 1911 deserves.