Thunder Mountain Custom
5431 S. San Pedro Ave. 

Sierra Vista, AZ. 85650

Phone:  (520) 803-9584


The Standard
By Which Others Are Measured

When Performance Counts
The Choice Is

STI

New  Firearms to the STI line

Click on Image for full Details

Sentinel Premier

The Ultimate

1911

How do the best out do themselves? Attention to details. Crafted with classic 1911 design, the STI International Sentinel Premier is a traditional 1911 built to modern highest-end standards for an exceptional competition, duty, and self-defense pistol. With the exclusive new Dawson Precision/STI "Perfect Impact" style white outline Tritium adjustable sights and the STI Tritium competition front, it is ready to compete in either IPSC or IDPA right out of the box (and look good doing it.)

 

NEW !!

 
Escort



Our lightest gun yet, the Escort is built on a forged aluminum officer length frame. The 3" blued slide features traditional 1911 styling with classic rear cocking serrations, and the barrel is 3", ramped & fully supported. 


NEW !!

Rouge

rougepicture

With the Rogue, STI International delivers a compact 1911 pistol with an overall length of only 6½“. This is our lightest pistol yet, weighing about 21 oz.

NEW !!

 
OFF Duty



The Off Duty’s classic slide is 3.0” in length with traditional styling and rear cocking serrations, and Duty rail, making it the perfect Home Defense or Carry gun.

 1911 Style Single Stack Firearms


Click on Image for full Details

The LS9 and LS40 

Sport a 3.4" barrel and abbreviated grip for easy carry and concealment at less than 28 ounces.


TargetMaster

Six inch slide and six inch fully supported match bull barrel, impeccable fit, polished parts, 30 lpi checkering, tri level adjustable sights, and square trigger guard make this the PPC or other precision shooters dream.


Ranger II

STI's "Commander" size gun. Full length 1911 style frame with a fully supported barrel and slide length of 4.15". Blue frame and slide. Fixed sights. 

Spartan 1911

Crafted with classic 1911 design, the STI International Spartan is a traditional 1911 pistol with high-end standards at an affordable price.

TROJAN 5.0

Top line quality. Mid line price.  Whether you'll own only one gun or dozens, this one belongs in your collection. This is a truly unique blend of John Browning's 1911 design and today's modern technology.

With standard features like a high rise grip safety, undercut trigger guard, polymer trigger, flat top slide STIppled front strap, match barrel, adjustable sights, and STI quality and warranty, you are ready to shoot with the "big dogs".


Guardian

The STI International Guardian is a compact 1911 pistol with full size power.

The Guardian is built on a steel, officer length, standard width frame with undercut trigger guard. The grip includes a checkered mainspring housing to provide a sure grip. The controls are an STI International single sided thumb safety and high-rise beavertail grip safety. The slide features traditional 1911 styling with rear cocking serrations, and the barrel is 3.9", fully supported and ramped. This excellent firearm comes standard with adjustable "Novak" style white dot rear sight (3 dot), an STI commander hammer, patented STI trigger system, and STI sear and disconnector for smooth, reliable function. The Guardian has a stainless steel slide with polished sides and a blued frame. Available in 9mm and .45 ACP.


USPSA Single Stack

The USPSA single stack is built on a steel, government length, standard width forged frame with a checkered front strap. The grip also includes a checkered mainspring housing to provide a sure grip and features a machine beveled blue carbon magwell, blended to the frame inside. The controls are STI International’s stainless steel ambidextrous thumb safeties and high-rise beavertail grip safety. The tri-topped classic stainless steel slide features traditional 1911 styling with rear “Sabertooth” cocking serrations, and special USPSA engravings over a two-toned finish. The barrel is 5.0" with a match grade fitted bushing. This excellent firearm comes standard with an STI commander hammer, patented STI trigger system, Recoil Master, and STI sear and disconnector for smooth, reliable function.

LAWMAN

Crafted with classic 1911 design, the STI International Lawman is a traditional 1911 built to modern high-end standards for an exceptional duty and self-defense pistol.  The Lawman slide features include traditional 1911 styling with lowered and flared ejection port and front and rear cocking serrations. The barrel is a 5.0” fully supported STI International ramped barrel with match grade bushing. The Lawman comes standard with a STI International commander style hammer and patented STI International trigger system.

STI International offers the Lawman in three different finishes: traditional polished blue finish, and two tone polymer finish in either light brown over coyote tan or black over olive drab.


TROJAN 6.0

For hunting, practical shooting, Bullseye, duty, Bianchi, plinking, or home defense, you can't beat the longer sight radius provided by a 6 inch pistol.

With standard features line a high rise grip safety, undercut trigger guard, polymer trigger, flat top, slide, STIippled front strap, match barrel, adjustable sights, and STI quality and warranty, you are ready to play with the big dawgs from any avocation or profession.


Legacy

A tradition begins with the Legacy. Built with custom features, the Legacy incorporates function and beauty. Manufactured from high quality parts like bar-stock slides, forged frames and match grade barrels, the Legacy will out perform your expectations. Additionally, the Legacy has cosmetic features that make this pistol visually appealing. The flat top slide with STI diamond LPI, a master line that runs the length of the slide and polished sides of the slide make the Legacy a work of art.

One of the Legacy highlights is the physical vapor deposition finish. Every steel part on the Legacy is completely coated including the barrel.  PVD provides an extremely hard finish that will produce years of protection against rust, corrosion, and holster wear.


RangeMaster

This is the 1911 that Mr. Browning would wish that he had made.

Impeccable fit, polished parts, 30 lpi checkering, heavy dust cover, adjustable sights, fully supported match bull barrel, and square trigger guard make this the easiest shooting 1911 style gun in history.


 



STI / Marvel .22 Caliber Conversion Kit

STI international, Inc has joined with Bob Marvel to bring you the finest .22 conversion kits available anywhere. With these conversion kits, you can easily swap out your top end to go from one caliber to another- it's like getting a second pistol for less than half the price. This will allow shooters to increase their trigger time while decreasing the cost of good training.

2011 Style Double Stack Firearms


Click on Image for full Details

EAGLE 5.0

STI's all time greatest best seller, The best redesign ever!

Linking patented 2011 technology with the 1911 design, STI had produced the softest shooting, most reliable, highest capacity, most accurate, recoil operated, factory produced, semi-automatic handgun in the world today. 


THE EDGE
"TO GAIN ADVANTAGE..."

Limited? Well, maybe...

Since its introduction in late 1997, the STI Edge has become the undisputed standard for USPSA/IPSC Limited Division competition shooting as demonstrated by Michael Voigt and Frank Garcia finishing one/two as they led the US IPSC Limited Team to victory at World Shoot XII. It has been adopted by SWAT teams, HRT teams, street cops, and law enforcement training sites. It has been embraced by almost all other shooting disciplines.


EAGLE 6.0

STI's all time greatest best seller, The best redesign ever, in a 6 inch configuration!

Linking patented 2011 technology with the 1911 design, STI had produced the softest shooting, most reliable, highest capacity, most accurate, recoil operated, factory produced, semi-automatic handgun in the world today. 

The 6" Eagle has the longest sight radius available in a 1911 style pistol and a soft felt recoil that will really let you call your shots. Bull's-eye and Bianchi shooters will find that this is the way to go.


EXECUTIVE

Since its introduction in late 1997, the STI Edge has become the undisputed standard for USPSA/IPSC Limited Division competition shooting as demonstrated by Michael Voigt and Frank Garcia finishing one/two as they led the US IPSC Limited Team to victory at World Shoot XII. It has been adopted by SWAT teams, HRT teams, street cops, and law enforcement training sites. It has been embraced by almost all other shooting disciplines.

Now with the introduction of the STI Executive, not only is it the most accurate and reliable handgun on the market, it is now one of the most beautiful.


Tactical 4.15

Less weight than a standard 1911 with 70% more fire power. Less felt recoil in standard caliber's. 9mm, .40S&W, .45ACP.

  • Less than Commander weight.

Mounts all standard flashlight and laser sight combinations.

Blue (4140) steel over blue steel. Fixed sights. RecoilMaster. Short trigger. Ambi safety.


Legend

Inspiration from STI International’s proven race pistol design lead to the creation of the STI Stinger; a shorter, lighter race pistol for faster target acquisition and less muzzle flip. With patented 2011 technology and 3.9” Trubor compensated barrel system, the STI Stinger delivers all the advantages of a standard size race pistol in a smaller, lighter model. The shorter Trubor barrel system in the Stinger gives an even greater reduction in muzzle flip and the shorter slide decreases overall slide cycle time allowing the shooter to achieve faster target acquisition. With an overall weight of 30 oz, the Stinger is significantly lighter in weight than full size race pistols.


Tactical 5.0

Less weight than a standard 1911 with 70% more fire power. Less felt recoil in standard caliber's. 9mm, .40S&W, .45ACP.

  • Less than Government weight.

Mounts all standard flashlight and laser sight combinations.

Blue (4140) steel over blue steel. Fixed sights. RecoilMaster. Short trigger. Ambi safety.


TRUBOR

Coupling STI's patented receiver and trigger assemblies with all the most desirable accessories in a factory firearm that yields a gun that is race ready and in stock.

Ambidextrous safeties, high rise grip safety, TruBor S2 integral compensator/ bull barrel, full length guide rod, checkered front strap and mainspring housing, front and rear serrations, and mounted OKO Reflex or C-More Railway sight make this the most economical Open Class ready gun on the market today.


USPSA Double Stack

The USPSA Double Stack has a two toned blued/stainless finish and is available in 9x19, .40, and .45 ACP.

STEEL MASTER

Inspiration from STI International’s proven race pistol design led to the creation of the STI SteelMaster; a shorter, lighter race pistol for faster target acquisition and reduced muzzle flip and dip. With patented 2011 technology, a 4.15" classic slide, Trubor compensated barrel system, and STI’s revolutionary Recoil Master, the STI SteelMaster delivers all the advantages of a full size race pistol in a smaller, lighter, faster reacting, and less violent package.

THE TruSight

Limited? You bet

The TruSight merges technology and physics to help you gain the advantage at the next match. Using a 4.15 slide the Trusight has a faster cycle rate than a traditional 5" pistol. The TruSight barrel system has the sight dovetailed to the barrel rather than the slide for quicker front sight pick up. The TruSight barrel incorporates a expansion chamber that does not add any weight to the pistol. In fact, the TruSight weighs less than pistols comparable to it in its class.


TRUBOR GRANDMASTER

This is the ultimate compensated pistol on the market. Utilizing the Trubore barrel and comp system, the Grandmaster delivers the high performance demanded from a compensated pistol.

Originally only offered from the STI custom shop, the Grandmaster is now a available as a standard model. The Grandmaster has many custom features such as saber tooth serrations, flat-topped slide and compensator, slide lightning. These enhance both the function and look of the pistol. This pistol also comes with hard chrome finish with color blue inlay. Other features include blue grip, stainless steel magwell, drilled and tapped mag release button, and grouping target.

All Grandmasters come with a STI Team Shirt, and a STI Cap


 

Other Fine STI Product


Click on Image for full Details

Texican

The introduction of this high quality revolver will revolutionize the firearms industry. The STI Texican is the first firearm of any type made using ultra-high speed precision machining. Unlike conventional CNC machining, the surfaces of the finished parts are perfectly smooth and straight; they do not require grinding or polishing, so there are no rounded edges, no distorted screw holes. Flat surfaces are flat, not wavy. The result: perfection.

GP6

 

With the GP6, STI International, Inc. delivers a compact SA/DA polymer pistol which serves equally well either on or off duty. With its integrated tactical rails, it is equally suitable for Military, Law Enforcement or Civilian carry.