Rock Island Armory STK100 9mm Black Pistol
Capacity: 17+1 · Barrel Length: 4.5 inches
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Specifications
Grip Polymer
Action Semi-Automatic
Finish Black
Sights Standard Sights
Weight 29.8 ounces
Capacity 17+1
Grip Safety No
Optic Ready No
Barrel Length 4.5 inches
Manual Safety No
Overall Length 8.25 inches
Trigger Safety Yes
Caliber / Gauge 9mm
Threaded Barrel No
Magazines Included 1
Ambidextrous Safety No
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Description
Product Overview
The Rock Island Armory STK100 is a striker-fired 9mm pistol built around a durable aluminum grip frame and carbon steel extended slide rail chassis. Its 17+1 capacity, 4.5-inch barrel, and 29.8-ounce weight provide a balanced combination of controllability and everyday practicality. Interchangeable machine-textured polymer grip panels and an enhanced 1911-style grip angle promote a secure, natural point of aim, while the extended beavertail grip tang helps protect the hand during recoil. The billet-machined slide features lightening cuts and front serrations for reduced reciprocating weight and positive manipulation. Fixed 3-dot sights provide a clear aiming reference for range and defensive use.
Key Features
- Aluminum grip frame helps reduce felt recoil while maintaining a practical carry weight.
- 17+1 capacity supports extended shooting sessions with fewer reloads.
- 4.5-inch barrel balances sight radius, handling, and controllability.
- Interchangeable textured polymer grip panels provide a secure, customizable hold.
- Enhanced 1911-style grip angle supports a natural point of aim.
- Billet-machined slide includes lightening cuts and front serrations for easier manipulation and responsive cycling.
The Rock Island Armory STK100 delivers metal-frame balance, practical capacity, and striker-fired simplicity in a versatile 9mm pistol.
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- SKU:
- 57124
- UPC:
- 4806015571247
- BUDS ID:
- 176250
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505
Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876
Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 4.5 | 3.9 | 4.91 | 4.6 | 4.5 |
| Caliber / Gauge | 9mm | 9mm | 9mm | 9mm | 9mm |
| Capacity | 17 | 17 | 17 | 16 | 17 |
| Finish | Black | Tungsten | Black Cerakote | Blue/Black | Blue/Black |
| Overall Length (in.) | 8.25 | 7.25 | 7.85 | 7.75 | 8.01 |
| Sights | Standard Sights | Standard Sights | Night Sights | Standard Sights | Night Sights |
| Trigger Safety | Yes | Yes | Yes | No | Yes |
| Weight (lbs) | 1.86 | N/A | 1.6 | 1.6 | 1.49 |
| Optic Ready | No | Yes | Yes | No | Yes |
| Ambidextrous Safety | No | No | No | Yes | No |
| Manual Safety | No | No | No | Yes | No |
| Actions | Current Item |
