Trigger Group PartsApex Tactical Specialties IncSold by Brownells

Apex Tactical Specialties Inc

1911 Hammer - 1911 Classic Government Hammer

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Direct Replacement

For the original Colt spur

Classic Spur-style

Hammer designed for 1911 applications

Made From

A-2 tool steel

Wire Edm

Cut for dimensional consistency and

Heat Treated

Finished with black oxide

$85.50
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SKU: 100032488

Overview

Designed as a direct replacement for the original Colt spur hammer used in MK IV Series 70 1911A1 and Commander-style pistols, this component is aimed at shooters maintaining or refining a classic 1911 setup. Apex specifies A-2 tool steel, wire EDM cutting for dimensional consistency, and a heat-treated, black oxide finish. The hammer hook and strut pin hole locations are derived from a vintage 1968 Colt National Match pistol, with hook height set at .018-.020" for a consistent, clean trigger break. It is a purpose-built part for those who want a traditional spur-style hammer in a compatible 1911 platform.

Why Hunters Choose the Apex Tactical Specialties Inc

Direct Replacement

For original Colt spur hammer

Wire Edm

Cutting supports dimensional consistency and

Made From

A-2 tool steel for a

Heat Treated

Black oxide finished for a

Hammer Hook

Strut pin hole locations derived

Key Features

  • Direct replacement for the original Colt spur hammer on MK IV Series 70 1911A1 or Commander-style pistols.
  • Classic spur-style hammer designed for 1911 applications.
  • Made from A-2 tool steel.
  • Wire EDM cut for dimensional consistency and square hammer hooks.
  • Heat treated and finished with black oxide.
  • Hammer hook and strut pin hole locations derived from a vintage 1968 Colt National Match pistol.

Best Used For

  • Direct replacement for MK IV Series 70 1911A1 or Commander-style owners restoring a classic spur hammer setup.
  • Shooters seeking a hammer with hook and strut pin hole locations based on a vintage 1968 Colt National Match pistol.
  • 1911 users wanting a classic spur-style hammer with wire EDM dimensional consistency and square hammer hooks.
  • Owners of compatible Colt-pattern 1911s looking for a black oxide finished replacement part from Apex Tactical Specialties Inc.

Specifications

Blade FinishBlack oxide
CompatibilityMK IV Series 70 1911A1 or Commander-style
Hammer Hook And Strut Pin Hole LocationsDerived from a vintage 1968 Colt National Match pistol
Hammer Hook Height.018-.020"
Heat TreatmentHeat treated
Manufacturing MethodWire EDM
MaterialA-2 tool steel
Product TypeHammer
Replacement TypeDirect replacement for the original Colt spur hammer
StyleClassic Spur Style

Pros

  • Direct replacement for original Colt spur hammer on MK IV Series 70 1911A1 or Commander-style.
  • Wire EDM cutting supports dimensional consistency and square hammer hooks.
  • Made from A-2 tool steel for a durable replacement component.
  • Heat treated and black oxide finished for a finished, service-ready appearance.
  • Hammer hook and strut pin hole locations derived from a vintage 1968 Colt National Match pistol.

Considerations & Trade-offs

  • Designed as a direct replacement for the original Colt spur hammer, so it is intended for specific MK IV Series 70 1911A1 or Commander-style applications rather than broad universal use.
  • The hammer hook height is specified at .018-.020", which supports a consistent, clean setup but leaves little room for variation outside that target.
  • Because it is a classic spur-style hammer, it preserves the original profile rather than offering a different hammer geometry or a modernized alternative.
  • Installation and final fit are not described here, so the part may still require careful gunsmithing or compatibility verification before use.

Suggested Comparisons

  • 1911 hammer components
  • 1911 trigger and hammer parts
  • 1911 pistol replacement parts
  • 1911 gunsmithing parts

Suggested Accessories

  • Hammer spring
  • 1911 trigger components
  • 1911 pins and small parts
  • Gunsmithing tools

Frequently Asked Questions

What pistols is this hammer designed to fit?

It is designed as a direct replacement for the original Colt spur hammer found on the MK IV Series 70 1911A1 or Commander-style pistols.

What material is the hammer made from?

The hammer is made from A-2 tool steel.

What finish does the hammer have?

It is heat treated and finished with black oxide.

What does the product data say about the hammer hook and pin hole locations?

The hammer hook and strut pin hole locations are derived from a vintage 1968 Colt National Match pistol, described as the precursor to the Gold Cup National Match Government model.

Does the product data list installation requirements or compatibility beyond the stated Colt models?

No. The provided data only states compatibility with the MK IV Series 70 1911A1 or Commander-style as a direct replacement for the original Colt spur hammer.