The Tactical 4.0
STI International’s patented 2011® technology gives the STI Tactical 4.0 more fire power advantage than 1911 tactical pistols without greatly increasing the size of the grip. Combining this advantage with less felt recoil and other popular 2011 features, the STI Tactical is a superior pistol for all close quarters applications. Introduced in 2012, the STI Tactical 4.0 fulfills an important part of the ‘STI Tactical Family’ line of pistols.
Building on the popularity of the 5.0 version, the STI Tactical 4.0 delivers the same high capacity, accuracy, and dependability in a more compact package. The STI Tactical 4.0 is well suited for multiple applications, ranging from police and SWAT teams requiring a firearm with a light rail and high capacity, to the individual demanding a high performance pistol with special features for personal protection. The tactical rail milled into the dust cover of the frame accepts all industry standard light mounts.
The STI Tactical 4.0 ships with one 126mm Magazine.
|MSRP||$2,144.00 (2014 pricing)|
|Calibers||9×19, .40S&W, .45ACP|
|Frame||STI Modular Steel 2011® with Integral Tactical Rail|
|Grips||STI 2011® Glass Filled Polymer Modular (Black)|
|Slide||Classic 4140 Carbon Steel Slide|
|Slide Features||Unique with Front & Rear Cocking Serrations, Flat Top|
|Trigger||STI Long Curve|
|Barrel||4.26” (10.82cm) STI Bull Barrel, Ramped, Fully Supported|
|Hammer||STI Square style|
|Safeties||STI Blue High Rise Beavertail Grip Safety
Ambi Thumb Safeties
|Guide Rod||STI Recoil Master|
|Sights||STI Ramped Front
STI Ledge style Rear
|Overall Length||7.65” (19.43cm)|
|Weight||33.9 oz (961.04g)|
|Fixed Tritium Sights
|Fixed Tritium Sights
(2 Dot) + threaded barrel
|10 round magazine
instead of standard 126mm
|No additional charge|
*STI is dedicated to ‘Continuing the Evolution of the 1911′ and we periodically implement ‘rolling changes’ to our product specs. While we do try to keep the website and catalog photos as current as possible, there is often a lag between an improvement being implemented and being reflected on our marketing materials. For this reason, all entries are representative only and subject to change without notice.