Evolution Gun Works O/S Firing Pin Stop Ser 70 45 Blue - 10360

Enhance the performance and reliability of your Series 70 1911 .45 ACP pistol with the Evolution Gun Works Oversized Firing Pin Stop. Precision-engineered for serious shooters, this blue-finished component delivers a tighter fit than standard GI stops, minimizing unwanted movement for consistent operation shot after shot.

Key Features

• Oversized design measures approximately 0.48 inches wide compared to the standard .466-inch GI width, ensuring a custom fit that prevents extractor rotation
• Constructed from durable carbon steel with 48 Rc hardness for long-lasting wear resistance
• Thicker profile helps control slide velocity and reduce recoil impulse
• Blue finish provides corrosion protection and a classic tactical appearance
• Specifically sized for Series 70 .45 ACP models (not a drop-in part; requires fitting)

Technical Specifications

• Material: Carbon Steel
• Caliber Compatibility: .45 ACP
• Series: 70
• Hardness: 48 Rc
• Dimensions: 0.65″ length x 0.48″ width x 0.13″ height
• Finish: Blue
• Weight: 3.2 (units consistent with product data)

Why Choose This Product

Standard firing pin stops can allow excessive lateral movement, leading to inconsistent ejection and accelerated wear. The EGW oversized stop solves these issues by creating a secure interface that promotes reliable brass extraction, smoother cycling, and reduced muzzle flip. Firearms enthusiasts and competitors alike appreciate how this upgrade extends the service life of critical 1911 components while improving overall shooting dynamics.

Ideal for custom builds or performance enhancements on Colt Series 70 and compatible clones, this firing pin stop represents a straightforward yet impactful modification for any tactical or competition 1911 platform.