Infinity Firearms

In the early 1990s, a competitor who showed up to a USPSA Limited or Open match without a high-capacity, "wide-body" 1911 was already behind before the timer started. Sandy Strayer understood the problem better than most: he had co-patented the polymer grip module built to solve it once already, at Strayer Tripp International, before a falling-out sent him looking for a new partner. In June 1994, he found one in Michael Voigt, a working gunsmith and competitive shooter, and the two founded Strayer-Voigt, Inc. in Grand Prairie, Texas. They called the pistols Infinity.

The idea behind the SVI system was to separate the pistol's steel upper (the dust cover, slide rails, and serialized frame) from a separate grip-and-trigger-guard module. That module could be built in polymer, aluminum, titanium, or steel without touching the upper's dimensions, which meant a double-stack magazine could sit in a grip no thicker than a traditional single-stack 1911. It solved the capacity problem without redesigning the gun from scratch, and it is the architectural idea every Infinity pistol still follows.

The clearest technical statement of that philosophy came in 1998, when SVI introduced an interchangeable breechface system: a slide could be fitted with a swappable insert to fire a different caliber without a new slide altogether. It remains one of the features the company points to as uniquely its own. Voigt, meanwhile, was building a competitive record that gave the brand credibility inside the sport it was built for. He won multiple IPSC World Championship titles and served as president of the United States Practical Shooting Association from 2000 until 2012, a role that kept SVI's co-founder close to the rules and equipment debates shaping the divisions its pistols were built to win.

SVI has stayed a family business rather than growing into a catalog brand. It does not manufacture a fixed model lineup the way most gunmakers do; buyers work through the company's GunBuilder configurator, choosing frame width, barrel length, caliber, slide cuts, and finish for a pistol built to that specification alone. Michael Voigt died on March 24, 2018, at 59. Day-to-day leadership was increasingly passed to Brandon Strayer, Sandy's son, who now runs the company's factory and range in Gordon, Texas (the operation's original address was in Grand Prairie; the exact year of the move is not documented in the available sources).

That factory, on roughly 36 acres, machines every major component in-house from billet barstock rather than buying forged or cast parts, and it has become something of a destination in its own right. Since 2020, it has hosted a USPSA-sponsored junior shooting camp, and its two-day "Infinity Experience" course walks owners through the full teardown and maintenance of a 2011-pattern pistol. Within the practical shooting world, Infinity pistols carry a reputation, sometimes summarized as "the Ferrari of race guns," that rests less on any single contract or endorsement than on three decades of visibility in USPSA and IPSC Open and Limited divisions.

For a collector, that build-to-order model changes what provenance looks like. There is no numbered production run to track season by season; value tends to sit instead in the specific configuration, the build sheet, and any documented connection to a notable shooter or match gun. Infinity has no publicly documented military or law enforcement contracts, which sets it apart from platform-mates like Staccato (the former STI International) that expanded into duty and defensive markets. Its reputation remains rooted almost entirely in the competitive circuit for which it was designed.