I built this STI Spartan for the Utah State USPSA Championship raffle. It drew the majority of the tickets, and brought a fair bit of profit to the club (I can’t remember how many we sold).

I set this gun up to be the perfect gun for USPSA Single Stack division. And really, it wasn’t that hard (It only took me one evening). All it takes are good aftermarket parts.
Custom Work
The Spartan is STI’s budget 1911, coming in at around $700.00. It’s basically a Rock Island .45 (or 9mm) imported from the Philippines, but with STI internals. All it needs to become a Single-Stack racegun is:
- A great trigger,
- Grippier grips,
- A nice, wide magwell,
- A bright, thinner front sight.
Trigger Job
The trigger job I did came in at 2.5 lbs., drop in. I will detail that in a separate post, since it’s pretty noteworthy. The total parts cost came to $71.00
Grips
The grips I used were the AlumaGrips that are used with the TechWell I added to the gun (See Below). The checkering is a nice sharp machine-cut job, 16 Lines Per Inch. In the future, I will treat some grips with a gritty epoxy mixture of AcraGlas gel and Extra-Coarse Aluminum Oxide. The grips and the magwell are priced below.
Magwell
My favorite accessory for a Single Stack 1911, either for competition or tactical use, has got to be the TechWell. It’s a magazine well that fits into a slot under a specially made pair of AlumaGrips or Mil-Tac G10 grips. They’re offered 4 sizes (I got the SP) and in a variety of colors, but Brownell’s only carries Black and Silver (only on the TGO model). It’s really wide and blended right into the frame of the Spartan. The Techwell SP cost $160.00 from Brownells. The price seems a little high, but remember it includes the grips as well (which I’d probably buy anyway, they’re nice grips!). They also fit in the IDPA box, making it legal for CDP division (or ESP in 9mm).
Front Sight
The front sight on the spartan is a very weird one. It’s pretty thick and the fiber is located near the bottom of the post (not centered like most sights). I found that distracting when I brought the gun up on target. I also prefer a thinner front sight for a USPSA gun, say .100 wide. Dawson Precision offers one that’s just right for $40.00
Conclusion
If you’ve been paying attention, you’ve noticed that I just built the perfect USPSA Single Stack gun for only $971.00 and an evening’s work. The actual cost for this gun was less because I didn’t add the front sight (didn’t know about the weird factory one in time) and because sponsors graciously gave us a reduced price.
Special Thanks To
STI International, Who gave us a great discount on the gun for our raffle. They also make the best stock 1911s on the planet.
Brownell’s, Inc. Larry Weeks, a USPSA CRO and Brownell’s Marketing Director, graciously offered to provide the parts at no charge. Unfortunately, I didn’t give him enough notice and so I had to order the parts myself. My fault.
Shooter’s Connection/Mike Foley They offer a discount for members of the Brian Enos forum. I ordered some of the parts from them (I cannot remember which) and saved some $$$. Thanks!