Never Missing the Mark

Firing Pin

Firearm machining is a manufacturing process that involves complex machining, heat treating, tight-tolerance grinding, and a variety of metal finishes. Precision Plus is a premier manufacturer of machined gun parts for the defense industry providing state-of-the-art firearm components. Our team works to never miss the mark by providing precise specifications that exceed the needs of our clients.

Proven customer service at Precision Plus isn’t just about listening and delivering to our clients. Our goal is to ensure our clients are met with exceptional value and overall satisfaction – on time, every time.

Machined Parts for Firearms

Precision Plus provides a wide variety of machined gun parts.  Some of the more common parts are listed below:

  • Bases
  • Disconnectors
  • Extractors
  • Firing Pins
  • Mag Catch Locks
  • Housing Pins

Materials for Machined Gun Parts

Among the materials used for machined gun parts, there are a few common ones used:

  • 17-4 Stainless Steel
  • 4140/4340 Steel
  • Titanium
  • 416 Stainless Steel
  • 316 Stainless Steel
  • Polymers


Precision Plus offers several finishing processes for firearm components. Common finishing options are listed below:

  • DLC Coatings (diamond-like)
  • Black Oxide
  • Mirror-Like Finish Vibratory Polishing
  • Citric Passivation