STI Duty One 3

By - Last updated: Saturday, January 19, 2013 - Save & Share - One Comment

DutyOne_3_1a

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Summary: The description, specs, photo, pricing and user ratings for STI’s Duty One 3 pistol.

Manufacturer’s Description

STI‘s Duty One 3 single-stack 1911 pistol is built on a forged steel, standard-width frame with a tactical rail and chambered in 9mm, .40 SW or .45 ACP. STI milled the picatinny rail into the dust cover, and it accepts all industry standard light mounts.

Other features include:

  • A 3.24″ bull barrel;
  • an STI International single-side thumb safety;DutyOne_3_1a
  • an STI International high-rise beavertail grip safety;
  • a flat, checkered mainspring housing;
  • an STI TAS (i.e., tactical adjustable sight) low-snag rear sight;
  • an STI ramp front sight;
  • a round-top slide with abbreviated front serrations and grid rear serrations;
  • grid serrations on the front strap;
  • a lowered and flared ejection port;
  • a STI RecoilMaster guide rod system
  • a commander-style hammer
  • the patented STI International trigger system.
  • G10 mycarta grips; and
  • a matte blue finish.

Options include a hard chrome finish and  fixed, two-dot titanium sights.

Note: STI also offers an aluminum-framed version of this gun, the Duty One Lt 3.0.

The Specs

Caliber Capacity BBL OAL Height Weight
9mm 8+1 3.24″ 6.5″ n/a 31.6 oz.
.40 SW 7+1 3.24″ 6.5″ n/a 31.6 oz.
.45 ACP 6+1 3.24″ 6.5″ n/a 31.6 oz.


MSRP: $1,330

Sti Off Duty 3.0 40sw (Shooters Connection 2) Shooters Connection 2 Logo

$1119.03

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Sti Duty One 5.0 45acp (Shooters Connection 2) Shooters Connection 2 Logo

$1039.00

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+ 1 others available from Shooters Connection 2

One thought on “STI Duty One 3

  1. Pingback: STI Duty One 3 - Mish Arms - Tampa Firearms Guns

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