STI Duty One 3

By Staff - Last updated: Saturday, January 19, 2013 - Save & Share - 2 Comments


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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:

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

Posted in $1,251-$1,500, .40 SW, .45 ACP, 1911, 9mm, Compact, Semiauto, STI International • • Top Of Page

2 Responses to “STI Duty One 3”

Pingback from STI Duty One 3 – Mish Arms – Tampa Firearms Guns
Time January 21, 2013 at 2:49 pm

[...] Read the full article here: STI Duty One 3 [...]

Pingback from STI Duty One Lt 3.0 | TiaMart Blog
Time April 29, 2014 at 6:20 pm

[…] Note: STI also offers a steel-framed version of this pistol, the Duty One 3. […]

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