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  • Rock Island Armory STK100 Ultra 57113 Pistol 9mm 4.49" Barrel 17+1 Striker-Fired Optics-Ready Aluminum Frame.
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  • Rock Island Armory STK100 Ultra 57113 Pistol 9mm 4.49" Barrel 17+1 Striker-Fired Optics-Ready Aluminum Frame.

Rock Island Armory STK100 Ultra 57113 Pistol 9mm 4.49" Barrel 17+1 Striker-Fired Optics-Ready Aluminum Frame.

MPN: 57113  |  UPC: 4806015571131

PRODUCT DESCRIPTION

The Rock Island Armory STK100 Ultra is a full-size, striker-fired 9mm pistol with a robust aluminum frame designed for stability and control. This model features a 4.49-inch barrel, a 17-round magazine capacity, and a black anodized finish, combining durability with modern performance standards. The firearm comes optics-ready and is equipped with G10 grips for enhanced handling.

  • Aluminum 7075 T6 frame reduces felt recoil and adds durability
  • Optic-ready slide with fixed white dot sights integrated into cover plate
  • G10 grips and 1911-style textured grip area for enhanced control

The Rock Island Armory STK100 Ultra offers reliable performance and ergonomics for recreational shooting and personal protection. Its thoughtful construction appeals to those who prefer a metal-framed striker-fired pistol.

KEY SPECS

Manufacturer

Rock Island Armory

Caliber/Gauge

9mm

Action

Single Action

Barrel Length

4.5

Condition

New

SKU #

HGN-RIA-57113
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