Defined By Performance

Grundhauser Gun Works Genesis 1911 Single Stack

CNC Machined

In -house CNC and EDM machining processes assures the best quality and vesatility.
Fully machined 4140 steel frame and Slides.
  • Drop free magazine well
  • Barrel ramp machined for optimum in reliable feeding
  • Precision cut frame and slide contact points

Quality Materials

Ideal materials for every application.
  • 4140 & 4340 Carbon Steel
  • 410 Stainless Steel
  • 6065 T6 Aluminum
  • S7 Tool Steel
  • Damascus
  • Titainium

Strength & Longevity

Assembled with the best parts proven to withstand the test of time.....

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Custom Features
  • Grundhauser Gun Works single stack 4140 forged steel frame
  • Superior Linear Motion slide to frame fit
  • 5” 4140 carbon steel slide
  • Dehorned
  • Standard black oxide finish (Hard Chrome, PVD, DLC and Nickel Boron available)
  • 25 LPI front strap checkering
  • .250 radius high grip beavertail grip safety
  • Fixed Novak (Tritium Night Sights available)
  • Standard solid black (Fiber Optic & Tritium available)
  • Standard rear serrations (Zerrations and GMAX  serrations available)
  • Single side safety (Ambi safety available)  
  • GI guide rod
  • Skeletonized Hammer
  • Competition Match grade 5” bushing barrel
  • Mechanically timed for superior performance and reliability.
  • Match chamber to minimum specifications
  • Standard wood grip panels (Other options available)
45 ACP
Includes one Magazine
Includes Grundhauser Gun Works gun rug/bag
Base Price: $2,395

Popular Upgrades

From personal protection to competition, this full featured custom 1911 boasts mosts of the features and all of the quality expected from Grundhauser Gun Works. Handcrafted, dehorned and assembled with quality proven components. Whether you are looking for a defensive pistol, an exceptional target gun or even a showpiece for your collection, the Genesis Custom 1911 is the perfect gun for you and stands the test of time.