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Nighthawk Custom Bar Stock Disconnector 1911 SP0075

UPC: 080683002034

$24.99

6 in stock

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Description

The disconnector is one of those internal 1911 parts that doesn't get much attention until you feel the difference a quality one makes. This Nighthawk Custom part is fully machined from solid 11L17 carbon steel billets rather than cast, which means tighter tolerances and better wear resistance over time. You're getting the same disconnector Nighthawk uses in their own custom builds, and it shows in the engineering.

How the Bar Stock Disconnector Functions

The disconnector serves two critical jobs in your 1911. It acts as a bridge between the trigger and sear when the gun is ready to fire, connecting those components so a trigger press translates into hammer fall. When the slide cycles back during firing or when it's out of battery, the disconnector resets and disengages the sear to prevent any accidental discharge. It also handles trigger reset after each shot. Get the geometry right on this part, and you'll notice a noticeable improvement in how your trigger breaks and resets.

Why Nighthawk's Fully Machined Approach Matters

Nighthawk's FM Series parts skip cast parts and stamped components entirely. Everything here is CNC machined from bar stock and heat treated to hold its shape and engagement surfaces over thousands of rounds. The polished contact points reduce friction between the disconnector and sear spring, which is why people often report smoother, lighter trigger pulls after swapping in a quality disconnector. The part comes backed by a lifetime warranty, which gives you confidence that you're not gambling on durability.

Fits Government, Commander, and Officers size 1911 models. Keep in mind that a gunsmith fitting is typically recommended for proper function and safety. The precise engagement surfaces and overall length need to work with your specific gun's geometry to deliver the results you're after.

Key Specifications

  • Manufacturer: Nighthawk Custom
  • Part Number: SP0075
  • UPC: 080683002034
  • Material: 11L17 Carbon Steel
  • Construction Method: Fully machined from solid bar stock
  • Finish: Polished
  • Compatibility: 1911 Government, Commander, Officers models
  • Series: FM Series (Fully Machined)
  • Warranty: Lifetime
  • Made in: USA
  • Installation: Gunsmith fitting recommended

What’s Included

  • 1x Nighthawk Custom Bar Stock Disconnector SP0075

Frequently Asked Questions

What's the difference between a machined disconnector and a cast one?

Machined disconnectors like this Nighthawk part hold tighter tolerances and wear better over time because they're solid material throughout. Cast parts have internal voids and inconsistencies that lead to faster wear. You'll also get more consistent engagement surfaces with a machined piece, which directly improves your trigger feel and safety.

Do I need a gunsmith to install this disconnector?

Yes, gunsmith fitting is recommended. The disconnector's length and engagement surfaces need to be precisely fitted to your specific 1911 for safe operation and optimal trigger function. An improper fit can cause problems ranging from trigger reset failures to dangerous out-of-battery firing. Have a qualified 1911 gunsmith handle the installation.

Will this give me a lighter, crisper trigger pull?

A quality disconnector is one piece of the puzzle for a great trigger job. The polished contact surfaces and solid construction do reduce friction and contribute to a crisper, lighter feel. But your final trigger pull depends on the entire system working together—your sear, hammer, springs, and overall gun condition all play a role. This is a solid upgrade, but it works best as part of a complete trigger system.

What models of 1911 will this fit?

This Nighthawk disconnector is compatible with Government, Commander, and Officers size 1911 models. Verify your specific 1911 platform before ordering, and work with your gunsmith to confirm fitment and proper installation for your particular gun.

Additional information

UPC

080683002034

Manufacturer

Manufacturer Part Number

SP0075

Model

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