GP Arms Patriot and Forza Holsters – Slim Fit Holsters

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GP Arms Patriot & Forza 3.1: Premium 2011-Style Pistols Made in the USA

The GP Arms Patriot and Forza 3.1 are standout performers in the double-stack 1911 (2011-style) pistol market. Crafted in the U.S. by competitive shooter Gilbert Perez, both models are built for shooters who demand precision, reliability, and customization. As a result, they offer high-end features at competitive prices.

? GP Arms Patriot: Built for Competition

The Patriot is tailored for action shooting and is available in three configurations:

  • 4.1″ Bull Barrel
  • 4.1″ Ported Bull Barrel
  • 4.8″ Threaded Bull Barrel

Key Features:

  • Optics-ready slide (RMR, RMS-C, or DeltaPoint Pro footprints)
  • Ambidextrous thumb safeties
  • Flat skeletonized aluminum trigger (3.5–4 lb. pull)
  • Full-length 0.250” steel guide rod
  • Flat wire chrome silicon recoil spring
  • Injection-molded polymer grip with aluminum or steel magwell
  • 20+1 capacity using MBX Extreme 9mm double-stack magazines

For example, a review in Shooting Sports USA praised the 4.8″ model for its speed, accuracy, and reliability—ideal for competitive shooting. Additionally, a Reddit user described the 4.1″ ported version as a “Goldilocks gun,” citing its balance, crisp trigger, and smooth cycling.

⚡ GP Arms Forza 3.1: Compact & Capable

The Forza 3.1 is designed for concealed carry, combining the 2011 platform’s ergonomics with compact dimensions and high capacity.

Key Features:

  • 3.1″ barrel
  • 7075 aluminum frame with Picatinny rail
  • 416 stainless steel slide with lightening cuts
  • Ambidextrous thumb safeties
  • Flat skeletonized aluminum trigger (3.5–4 lb. pull)
  • Full-length 0.250” guide rod
  • 14 lb. flat wire chrome silicon recoil spring
  • Injection-molded compact polymer grip
  • 17+1 capacity
  • Optics-ready slide (RMR, RMS-C, or DeltaPoint Pro footprints)

Similarly, users on 1911 Addicts and Reddit commend the Forza’s tight fit, low recoil, and excellent carry characteristics.

? Holsters Available at Slim Fit Holsters

Finding holsters that fit these pistols correctly is crucial. That’s why Slim Fit Holsters offers custom Kydex holsters specifically molded for the GP Arms Patriot and Forza 3.1.

Whether you carry inside-the-waistband (IWB) or outside-the-waistband (OWB), our holsters are designed for comfort, retention, and concealability. Most importantly, they are optics- and threaded barrel-compatible to ensure a seamless fit.