1911 Ignition Kit Extreme Engineering Classic Spur – 3 Piece

Extreme Engineering Classic Spur – 1911 / 2011 Ignition Kit (3‑Piece)

Traditional Spur Styling with Modern Match‑Grade Fire‑Control Performance

Combine Classic Design with Competition‑Ready Performance

First and foremost, the Extreme Engineering Classic Spur 1911 / 2011 Ignition Kit merges timeless spur‑style hammer aesthetics with modern, competition‑driven engineering. Not only does it preserve the traditional Commander-style appearance, but it also delivers fast lock time, exceptional durability, and long-term geometry stability. Consequently, shooters gain the benefits of classic styling while simultaneously enhancing performance for serious range, duty, or competition use.

Moreover, Extreme Engineering precision-machines every component from aerospace-grade steel. Therefore, the system ensures consistent trigger feel and reliable performance throughout thousands of rounds. As a result, you experience both beauty and function in every shot.

Why High-Quality Fire-Control Components Outperform Factory Parts

True Trigger Quality Starts Inside the Pistol

Many shooters focus primarily on the trigger shoe. However, the reality is that true trigger feel stems from the hammer, sear, disconnector, springs, and, critically, their geometry. Because these components control break quality, reset feel, and overall consistency, even the most expensive trigger shoe cannot compensate for worn or low-quality internal parts.

Most factory ignition components rely on basic carbon steel with shallow heat treatment. Consequently, their service life remains limited, and critical engagement surfaces wear out faster. Over time, shooters notice inconsistent trigger pulls, gritty or unstable breaks, geometry wear, slower lock time, and drifting trigger weights.

In contrast, the Extreme Engineering Classic Spur Ignition Kit uses a premium aerospace alloy originally developed for rocket booster engines. Therefore, it provides superior impact resistance, exceptional wear properties, and long-term geometry retention. Furthermore, after heat treatment to 50–54 Rockwell C, the hammer achieves an ideal balance of surface hardness and core strength. As a result, it offers maximum durability while simultaneously maintaining fast, consistent performance.

Ready-to-Use Performance with Fast Lock Time

Classic Spur Feel Meets Modern Reliability

Right out of the box, the Classic Spur Ignition Kit delivers a clean 4-lb trigger pull. Additionally, with minor sear spring adjustment, it achieves a stable 3-lb competition pull. At the same time, the system maintains consistent geometry, ensuring pull weight does not drift.

Lock time remains ultra-fast, reset stays positive, and trigger feel remains predictable throughout extensive firing sessions. Moreover, all Extreme Engineering components are made in the USA and backed by a lifetime warranty against breakage. Consequently, compared to imported ignition kits with inconsistent materials and heat treatment, this kit provides significantly higher durability, reliability, and long-term value.

What’s Included in the Classic Spur Ignition Kit

Classic Spur Chamfered Ultra-Light Hammer

First, the Classic Spur hammer delivers traditional styling combined with reduced mass.

• Weighs only 0.7 oz

• Provides one of the fastest lock times available

• Heat treated to 50–54 Rockwell C

• Ultra-low mass enhances trigger response and shot-to-shot split times

Fits Colt, Kimber, Springfield, STI, SV, Para, and compatible platforms.

Tactical Precision Sear

Next, the Tactical Precision Sear ensures stability and supports light trigger pulls.

• Manufactured from the same aerospace alloy as the hammer

• Heat treated to 44–46 Rockwell C

• Maintains precise geometry under heavy use

• Prevents follow-down and holds consistent engagement

• Proven in match pistols nationwide

Because of this careful design, it performs exceptionally well in ultra-light and duty-tuned trigger setups.

National Match Disconnector

Finally, the National Match Disconnector improves reset and cycling reliability.

• Lightweight design ensures consistent reset

• Supports high-speed cycling and rapid follow-up shots

• Enhances double-tap performance

• Remains reliable during extended firing sessions

Compatibility

Designed for 1911 and 2011 Platforms

Accordingly, the Classic Spur Ignition Kit fits:

• Springfield

• Colt

• Kimber

• STI

• SV

• Para

• Springfield Prodigy

• Custom 1911 and 2011 builds

Important Fitment Notes

Professional Fitting Ensures Optimal Performance

Although installation is straightforward in most cases, some pistols may require thumb safety fitting. In certain situations, replacing the thumb safety may be necessary to achieve proper sear engagement. Therefore, for optimal safety, function, and long-term performance, a qualified pistolsmith should perform final fitting and inspection.

Built for the Serious 1911 / 2011 Owner

Elite Performance That Lasts

Ultimately, the Extreme Engineering Classic Spur Ignition Kit delivers faster lock time, cleaner breaks, lighter and stable pull weights, and superior wear resistance. Because of its aerospace-grade materials, precision machining, and lifetime warranty, this kit offers elite-level fire-control performance while simultaneously preserving the traditional spur hammer aesthetics that serious shooters appreciate.