Rock Island Armory STK100 Pistol Review

Published on July 19, 2021
Duration: 19:12

This review of the Rock Island Armory STK100 pistol, presented by an established firearms reviewer, details its unique aluminum frame, 1911-style grip angle, and Glock Gen 3 compatibility. The analysis includes technical specifications, live-fire performance, and a comparison of internal components, highlighting its value proposition for shooters seeking an alternative to polymer-framed handguns.

Quick Summary

The Rock Island Armory STK100 is a 9mm striker-fired pistol featuring a unique aluminum frame for recoil mitigation and a 1911-style grip angle for natural pointing. It offers optics-ready capability for Vortex Venom sights and boasts 90% internal part compatibility with Glock Gen 3 models, all at an MSRP of $599.

Chapters

  1. 00:00Introduction to STK100
  2. 01:07Core Features: Aluminum Frame & Grip
  3. 02:27Design and Optics Compatibility
  4. 04:03Compatibility and Controls
  5. 08:11Trigger and Internals
  6. 12:46Field Stripping and Internal Comparison

Frequently Asked Questions

What are the key features of the Rock Island Armory STK100?

The STK100 boasts a unique two-piece aluminum frame for reduced recoil, a 1911-style grip angle for natural pointing, and is optics-ready with Vortex Venom footprint compatibility. It also offers 90% internal part compatibility with Glock Gen 3 models.

How does the Rock Island Armory STK100 handle recoil?

The STK100's aluminum frame adds mass, which helps to mitigate recoil, making it shoot flatter. This enhanced recoil management is a significant advantage over many polymer-framed pistols, allowing for quicker follow-up shots.

What is the trigger pull weight on the STK100?

A Lyman trigger pull gauge measured the trigger pull weight on the Rock Island Armory STK100 to be between 4 lbs 6.0 oz and 5 lbs. This provides a crisp and manageable trigger for range and potential defensive use.

Is the Rock Island Armory STK100 compatible with Glock parts?

Yes, the STK100 is designed with approximately 90% internal parts compatibility with Glock Gen 3 models. This allows for easier maintenance and potential upgrades using readily available Glock-compatible components.

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