STI Tactical 4 or 5

Less weight than a standard 1911 with 70% more fire power!

STI Tactical 4 or 5

Brazos Price - $1,999.00

Made of blue (4140) steel over blue steel, the STI Tactical produces less felt recoil in standard calibers: 9mm, .40S&W, .and 45ACP.  This pistol is less than Government weight.  The tactical rail can be used to mount all standard flashlight and laser sight combinations. 

Why purchase your STI from Brazos Custom?  Not only do we offer some of the best prices available, but we probably have exactly what you're looking for in stock.  We maintain a huge inventory of STI guns.  Need some expert information and advice on STI guns then we are your source.  We offer the best customer and technical support both before and after the sale to make sure you get the pistol that best meets your specific requirements. 

Tactical Specifications


9 mm, 40 S&W, 45ACP


STI patented modular steel with a “Tactical” rail (magwell not included)


STI patented modular polymer


4.15 or 5.0-inch, unique slide in 4140 steel flat topped with front and rear serrations


Long curved


STI fully supported, ramped bull barrel


Blue STI grip safety and ambi thumb safety

Guide Rod

STI RecoilMaster


STI front sight with STI fixed rear sight

Overall Length

Tactical 4 is 7.65-inch
Tactical 5 is 8.5-inch


Tactical 4 is 33.0 oz
Tactical 5 is 39 oz


Flat blue

Magazine Comes with one 140mm magazine
Competition Approvals IPSC, USPSA

1911 parts at Brazos Custom