✅ Rebuild Kit for 1911 Mainspring Housing – Officer – Blued
Our Rebuild Kit for the Mainspring Housing offers Factory-New Performance • Selectable Hammer Spring • Blued Finish
The Rebuild Kit for 1911 Mainspring Housing – Officer – Blued provides every internal component needed to rebuild or install a mainspring housing in your Officer-size 1911. Whether you are restoring a worn carry pistol or completing a fresh custom build, this kit delivers factory-new performance with the added advantage of user-selectable hammer spring weight—a feature only offered in TMC kits.
Over time, mainspring components weaken, wear, and lose consistency. As a result, ignition reliability, trigger feel, and overall performance suffer. This complete rebuild kit solves that problem by restoring correct spring tension, smooth operation, and dependable ignition.
✅ Complete Factory-Correct Rebuild Solution
Unlike partial kits, this Officer 1911 mainspring housing rebuild kit includes all critical internal components required for a full refresh:
✔ Precision hammer spring (selectable weight)
✔ Mainspring cap
✔ Mainspring cap pin
✔ Mainspring housing retaining pin
Because every wear component is replaced at once, you restore proper function, consistent ignition, and smooth trigger performance in a single installation.
✅ Selectable Hammer Spring Weight – TMC Exclusive
Only TMC kits allow you to choose your hammer spring weight, giving you precise control over:
✔ Trigger feel
✔ Slide velocity
✔ Lock time
✔ Ignition reliability
Whether you’re tuning a competition pistol or maintaining a duty or carry firearm, this flexibility lets you balance performance and reliability exactly the way you want it.
✅ Precision Manufacturing for Long Service Life
Each component in this kit is manufactured on high-end Swiss CNC screw machines for exceptional dimensional control. After machining, every part receives:
✔ Full heat treatment and hardening
✔ Centerless grinding for precise fit
✔ Blued finish for wear resistance and corrosion protection
As a result, these components install cleanly, resist deformation, and perform reliably under high round counts.
✅ Durable Blued Steel Construction
This version features a blued carbon steel finish, making it the correct choice for traditional blued and blacked-out pistols while providing:
✔ Excellent wear resistance
✔ Reduced glare
✔ Corrosion protection
✔ Classic factory appearance
✅ Key Features & Benefits
✔ Complete Officer-size 1911 mainspring housing rebuild kit
✔ Includes cap, cap pin, and retaining pin
✔ Selectable hammer spring weight
✔ Swiss CNC precision machining
✔ Heat treated and hardened for strength
✔ Blued finish for durability and corrosion resistance
✔ Restores smooth trigger feel and reliable ignition
✔ Ideal for rebuilds, repairs, and upgrades
✔ Ready to install
✅ Compatibility
✔ Officer-size 1911 pistols
✔ Government & Commander models using Officer internals
✔ Factory and aftermarket mainspring housings
✔ Most major 1911 manufacturers
⚠️ Not designed for 2011 or double-stack frames.
✅ Ideal Applications
✔ Mainspring housing replacement
✔ Internal component rebuilds
✔ Trigger tuning projects
✔ Competition pistols
✔ Duty & carry pistols
✔ Preventive maintenance upgrades
✔ Custom 1911 builds
✅ Why Replace Your Mainspring Housing Internals?
Worn mainspring components can cause:
❌ Light primer strikes
❌ Inconsistent trigger pull
❌ Sluggish lock time
❌ Feeding and cycling issues
❌ Accelerated wear on ignition parts
Installing a complete rebuild kit restores factory-correct energy transfer, reliable ignition, and consistent trigger performance.
✅ Summary
The Rebuild Kit for 1911 Mainspring Housing – Officer – Blued delivers:
✅ Complete internal rebuild solution
✅ Selectable hammer spring tuning
✅ Blued steel durability
✅ Smooth trigger operation
✅ Reliable ignition performance
✅ Long-term service life
This is the correct kit for shooters who demand factory-new reliability with custom-tuned performance in their Officer-size 1911.
Reviews
There are no reviews yet.