|
STI'S GRANDMASTER
WONDERGUN

Competition's Demands Equals
Tough Defensive Pistols!
Dave Anderson
Photos: Ichiro Nagata
Time
flies when you’re having fun. Way back in January 1991 hordes of competitive
shooters were crowding around a small booth at the SHOT Show, trying to get a
glimpse of a handgun prototype incorporating the 1911 action, a synthetic grip
frame, and high cap mags. It was designed and made with one purpose in mind — to
be the ultimate winning tool in the demanding arena of practical pistol
competition.
It was the product of brilliant thinking by some very smart people. Chip
McCormick, one of the very best competitive shooters the sport has ever produced
and a very astute businessman; Sandy Strayer, Fred and Virgil Tripp, design
engineers, and computer experts; Steve Nastoff, still considered by many
enthusiasts as maybe the finest custom gunsmith ever, put their heads together.
A
key element of the new pistol was its modular design. In most autopistols the
receiver and the grip are one piece. In the modular design the steel receiver
and synthetic grip frame are separate parts. It didn’t take long for the modular
design to prove itself. A few months later, in the capable hands of Jerry
Bamhart, the new design won its first of many national titles.
Several sets of initials appeared in those synthetic grip frames over the next
few years. There was CMC (Chip McCormick Corp.), TRI (Tripp Research, Inc.) and
SV (Strayer Voigt). The initials most often seen, though, are STI which
originally stood for Strayer Tripp International. Today the initials STI are
themselves the trademark, which is just as well since the company is called STI
International. Sorta’ makes more sense than Strayer Tripp International
International.
STI Today
Currently
STI International makes a wide range of superb 1911-style pistols, single stack
and double stack, traditional and modular. There are models to meet most any
handgun need; personal defense, home defense, police or military duty. But it
was the practical pistol competition arena in which STI first earned its
sterling reputation, and it’s the competitive arena in which STI pistols (and
custom pistols on STI frames) dominate. In the two biggest divisions, Open and
Limited, at most any USPSA match there will be more STI frames than all others
combined.
The Grandmaster is STI’s top-of-the-line pistol for Open division competition.
Originally a “custom shop only” item, it’s now a standard production model. For
its purpose it’s as good, as well made and fitted a pistol as money can buy. I
can remember when putting together a first class race gun meant rounding up
various components (frame, optical sight, maybe a barrel and slide), getting in
line to place an order with a custom pistoismith, and waiting several months.
The Grandmaster is ready to go just as it comes, in the time it takes STI to
ship one to your dealer.
The
Grand Master
The test pistol is in 9mm P (other calibers include .38 Super, 9x23, .40 S&W and
.45 ACP). Back when the IPSC major power factor (bullet weight, times velocity,
divided by 1,000) was 175, a few fearless shooters were reloading the 9mm to
make major. Out of concern for the safety of competitors, range officials and
spectators, USPSA would not allow 9mm major loads in competition. Subsequently
the power factor has been lowered to 165 making 9mm major an option, Frankly
with 9x23 and .38 Super options available, it’s hard to make a convincing
argument for 9mm major for IPSC competition. However the standard 9mm is a great
choice for other action shooting events such as the Bianchi Cup or the Steel
Challenge. If speedshooting is your primary interest — and IPSC only an
occasional thing — the 9mm starts to look pretty good.
Built on the steel modular frame, the Grandmaster uses STI’s classic slide,
flat-topped and with visually-striking (and very effective) “saber tooth” rear
cocking serrations. No one will win or lose a match based on a cocking serration
pattern, but there’s nothing wrong with looking good. The STI ramped, one-piece
Trubor barrel has an integral compensator called the S-1, standard for the 9mm,
.40 and .45 cartridges. The 9x23 and .38 Super in major loads use a larger
powder charge, generate more powder gases, and can benefit from the additional
expansion chamber of the S-2 compensator.

"STI GRANDMASTER COMPARES TO THE AVERAGE
PRODUCTINO PISTOL MUCH THE WAY A FORMULA
ONE RACECAR COMPARES TO A REGULAR
PASSENGER SEDAN" |
There is no barrel bushing in the slide; the
barrel is cone-shaped to fit the front of the slide when the gun is in battery.
The guide rod/recoil spring assembly is STI’s Recoil Master unit, which is
supposed to reduce recoil. Maybe it does, but the gun weighs 42.5 ounces empty,
close to three pounds when fully loaded with 18 rounds, and in 9mm it just
doesn’t kick much anyway.
The Grandmaster came equipped with a C-More Railway sight (it can also be
ordered from the factory with the OKO Red Dot Reflex sight). I can remember when
the C-More first came out, just another among many optical sights fighting for
supremacy in the competitive field. Today there is no doubt who the winner is.
The C-More absolutely dominates Open division. At the USPSA Nationals you have
to look hard to find an optical sight that’s not a C-More. I read once that back
in the WW I era a Spanish sports writer was interviewing the great bullfighter
Belmonte, and asked him to rank the best bull fighters. According to legend,
Belmonte replied, “First, Belmonte. Then no one. Then Joselito.” That about
describes C-More’s ranking with practical shooting competitors. Why does it
dominate? Chris Tilley, a USPSA Grand Master and currently the IPSC Junior World
Champion, told me, “You literally can ‘see more’ with this sight. There’s little
to obstruct your view of the targets so it is very fast. It’s light, helping
keep gun weight down so it’s faster to move. And the sight is extremely tough.
I’ll occasionally get minor point of impact shifts if the gun is bounced around
with airline baggage, but other than that the C-More just goes on and on.”
Continued... |