1911 Ignition Kit – EE2 – Wide Spur – 5 Piece

1911 Ignition Kit – Extreme Engineering Wide Spur –  (5-Piece)

The 1911 Ignition Kit with Classic Wide Spur Style, Modern Match Performance

The Extreme Engineering Wide Spur 1911 Ignition Kit (5-Piece) combines traditional spur-hammer styling with modern, competition-grade fire-control performance. Precision machined from aerospace-grade steel, this 1911 Ignition Kit delivers fast lock time, long-term durability, and stable geometry. As a result, it serves as an ideal upgrade for serious 1911 and 2011 shooters who want classic looks without sacrificing performance.

While many factory ignition systems focus mainly on appearance, this Extreme Engineering 1911 Ignition Kit prioritizes speed, strength, and consistency. Because of this engineering approach, your trigger pull stays clean, predictable, and reliable even after thousands of rounds.

Why This 1911 Ignition Kit Outperforms Factory Parts

Most factory ignition components rely on basic carbon steel with shallow heat treatment. Unfortunately, that combination limits service life and accelerates wear on critical engagement surfaces. Over time, shooters often experience inconsistent pulls, gritty breaks, geometry wear, and shifting trigger weights.

In contrast, the Extreme Engineering Wide Spur 1911 Ignition Kit uses a premium aerospace alloy originally developed for rocket booster engine applications. Because of this advanced material choice, the kit provides exceptional impact resistance, superior wear properties, and long-term geometry retention. After heat treatment to 50–54 Rockwell C, the hammer achieves the ideal balance of surface hardness and core strength, ensuring lasting performance.

Wide Spur Design for Better Control

The wide spur profile increases surface area and leverage. As a result, shooters gain improved manual control and more confident hammer manipulation. Additionally, the wider spur enhances consistency during high-speed shooting and offers better handling with gloves or under stress.

At the same time, Extreme Engineering carefully optimizes mass distribution. Therefore, this 1911 Ignition Kit maintains fast lock time and a responsive trigger feel without adding unnecessary weight.

Thunder Mountain Custom Exclusive Advantage

Unlike standard ignition kits, only Thunder Mountain Custom includes a custom Standard Sear Spring with this 1911 Ignition Kit. This upgraded spring allows for finer tuning and delivers a cleaner break, lighter pull potential, and improved long-term reliability. Consequently, the trigger feels smoother and more consistent shot after shot.

What’s Included – Wide Spur 5-Piece 1911 Ignition Kit

Wide Spur Chamfered Ultra-Light Hammer
Weighing only 0.7 oz, this hammer delivers one of the fastest lock times available. Heat treated to 50–54 Rockwell C, it improves trigger response while maintaining durability.

Tactical Precision Sear
Manufactured from the same aerospace alloy, this sear resists wear and maintains geometry. It supports light trigger pulls while preventing follow-down, making it competition proven nationwide.

National Match Disconnector
This lightweight disconnector improves reset consistency and ensures reliable high-speed cycling. As a result, it enhances double-tap control and endurance performance.

Thunder Mountain Custom Standard Sear Spring (Exclusive)
Precision tuned for a crisp break and stable pull weights, this spring outperforms standard factory springs commonly included in ignition kits.

Wolff Precision Mainspring (Your Choice)
Choose 15 lb, 17 lb, or 19 lb to balance trigger feel and ignition reliability. Wolff springs deliver consistent performance and long service life.

Compatibility and Fitment Notes

This 1911 Ignition Kit fits most 1911 and 2011 platforms, including Colt, Springfield, Kimber, STI, SV, Para, Prodigy, and custom builds. However, some pistols may require minor fitting by a qualified pistol smith. In certain cases, thumb safety fitting or replacement may be necessary for proper engagement.

Built for the Discerning 1911 Shooter

Ultimately, if you are building or refining a match-ready pistol, the Extreme Engineering Wide Spur 1911 Ignition Kit delivers faster lock time, cleaner breaks, lighter yet stable pull weights, and long-term consistency. Thanks to its aerospace materials, precision machining, exclusive components, and lifetime durability, this kit stands apart from standard ignition systems.