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Rock Island Armory STK100 - Comprehensive Review
Price Range:
$550 - $750
Specification
| Specification | Details |
|---|---|
| Manufacturer | Rock Island Armory (Armscor) |
| Country of Origin | Philippines |
| First Build Date | 2021 |
| Type | Semi-Automatic |
| Caliber | 9mm |
| Magazine Capacity | 17+1 |
| Barrel Length | 4.25 inches |
| Weight | 1.8 lbs (Unloaded) |
| Price Range | $550 – $650 |
Overview
The Rock Island Armory STK100 is a groundbreaking entry in the handgun market, offering an aluminum-frame pistol in a polymer-dominated segment. Combining the durability of metal construction with modern ergonomic design, the STK100 stands out as a versatile 9mm firearm for self-defense, competition, and recreational shooting.
Inspired by popular striker-fired designs, the STK100 features a Glock-style compatibility with magazines and components. Its enhanced grip texture, built-in optics-ready slide, and 1911-style trigger provide a unique mix of functionality and user experience.
Strength and Quality
The STK100 is well-engineered, boasting a robust aluminum frame that offers enhanced durability compared to polymer counterparts. Its optics-ready slide and modern styling provide excellent value at its price point, though some users might find the weight slightly higher than similar models.
Safety Features
The STK100 incorporates a trigger safety and a striker block safety, ensuring secure operation under normal handling conditions. Its ergonomic design minimizes the risk of accidental discharges, making it a reliable option for daily carry or range use.
Test Results
Accuracy
During testing, the STK100 demonstrated consistent accuracy at 15-25 yards. Groupings were within 2.5 inches, aided by its smooth trigger pull and solid construction.
Durability
The aluminum frame handled extended firing sessions (over 500 rounds) without issues. The firearm maintained reliable performance with various ammunition types, including defensive hollow points and full-metal jacket rounds.
Also Read: Rock Island Armory TAC Ultra FS
Merits
- Aluminum frame offers durability and a premium feel.
- Optics-ready slide for red-dot compatibility.
- Affordable compared to similar striker-fired pistols.
- Glock magazine and accessory compatibility.
- Ergonomic grip and smooth trigger pull.
Demerits
- Slightly heavier than polymer-frame competitors.
- Grip texture may feel aggressive for some users.
- Limited aftermarket support compared to established Glock platforms.
Maintenance
The STK100 requires routine maintenance to preserve its aluminum frame and internal components. Field stripping is straightforward, resembling Glock-style disassembly. Regular cleaning and lubrication will ensure long-term reliability and performance.
Comparison with Other Guns
| Feature | STK100 | Glock 17 | Sig Sauer P320 | Smith & Wesson M&P 9 | Springfield Hellcat | CZ P-10 C |
|---|---|---|---|---|---|---|
| Magazine Capacity | 17+1 | 17+1 | 17+1 | 17+1 | 13+1 | 15+1 |
| Caliber | 9mm | 9mm | 9mm | 9mm | 9mm | 9mm |
| Barrel Length | 4.25 inches | 4.49 inches | 4.7 inches | 4.25 inches | 3 inches | 4.02 inches |
| Weight | 1.8 lbs | 1.5 lbs | 1.83 lbs | 1.6 lbs | 1.15 lbs | 1.6 lbs |
| Price Range | $550 – $650 | $600 – $700 | $650 – $750 | $600 – $700 | $550 – $700 | $550 – $650 |
Frequently asked questions (FAQ)
Yes, the STK100 is compatible with Glock 17 magazines and some aftermarket Glock parts.
Yes, the firearm is designed to accommodate red-dot optics out of the box.
The aluminum frame provides better durability and reduces felt recoil compared to polymer frames, but it adds slightly more weight.
Yes, its ergonomic design and user-friendly operation make it an excellent option for new shooters.
The STK100 offers similar performance but with a more robust aluminum frame and optics-ready design at a lower price point.
