All Metal Glock Competitor!? // Rock Island Armory STK100

Published on September 30, 2021
Duration: 7:43

The Rock Island Armory STK100 is a 9mm handgun featuring an aluminum frame with a 1911 grip angle, designed to be a competitor to Glock-style pistols. It offers compatibility with many Glock aftermarket parts, an optic-ready slide cut for Shield RMS footprint, and front and rear serrations. Initial impressions suggest good accuracy and manageable recoil, with potential for significant aftermarket support.

Quick Summary

The Rock Island Armory STK100 is a 9mm handgun featuring an aluminum frame with a 1911 grip angle, designed to compete with Glock-style pistols. It offers compatibility with many Glock aftermarket parts and an optic-ready slide cut for Shield RMS footprint, aiming to provide a durable and customizable firearm option.

Chapters

  1. 00:00Introduction to the Rock Island Armory STK100
  2. 00:39Unloaded Safety Check and Familiar Design
  3. 00:48Glock-Style Aluminum Frame and 1911 Grip Angle
  4. 01:13Sights: Glock Front Sight, Milled Rear Optic Plate
  5. 01:38Optic Cut: Shield RMS Footprint and Compatibility
  6. 02:00Glock Parts Compatibility Expectations
  7. 02:22Slide Serrations and Recoil Reduction Features
  8. 02:40Interchangeability with Glock Parts (Except Pins)
  9. 03:09Caliber and Magazine Compatibility (9mm, Glock Mags)
  10. 03:31First Shots and Accuracy Test
  11. 04:02Shooting Pace and Site Alignment
  12. 04:32Accuracy When Taking Time
  13. 04:42Holster Availability Concerns
  14. 04:45Mag Dump on Large Target
  15. 05:24Second Shooter's Performance
  16. 06:04Difficult Target Analysis
  17. 06:30First Impressions: Positive Overall
  18. 06:35Aluminum Frame Weight and Texture
  19. 06:51Planned Follow-Up: Glock Parts Compatibility Test
  20. 07:06Potential for Suppressor Use
  21. 07:09Call to Action: Subscribe and Support

Frequently Asked Questions

What makes the Rock Island Armory STK100 a competitor to Glock pistols?

The STK100 is designed with a similar operating system and aims for compatibility with many Glock aftermarket parts, offering an alternative to polymer-framed pistols. Its aluminum frame and 1911 grip angle also differentiate it.

What is the grip angle of the Rock Island Armory STK100?

The STK100 features a 1911 grip angle, which many shooters find more comfortable and conducive to a natural point of aim compared to the steeper angle found on most Glock pistols.

Is the Rock Island Armory STK100 compatible with Glock parts?

Yes, the STK100 is designed to interchange with many Glock parts, including the trigger, barrel, springs, and slide. However, the pins appear to be threaded and may not be compatible.

What optic footprint does the Rock Island Armory STK100 use?

The STK100 is reportedly cut for a Shield RMS footprint, which is a common micro-red dot sight footprint that may also accept some other similar-sized optics.

How does the aluminum frame affect the STK100's performance?

The aluminum frame adds weight, which helps to reduce felt recoil, making the pistol more comfortable to shoot. The frame also features lightning cuts on the slide for further recoil mitigation.

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