| A Hammerli .22 For Under $400! | |
SIG may be calling its new Hammerli Trailside .22 LR auto pistol a plinker, and it may be priced like a plinker, but it shoots like a precision match-grade competition gun.
here
are few handgun shooters around the globe who would not agree that the name
Hammerli of Switzerland has long been a world standard for excellence and
accuracy in precision .22 target pistol design and manufacture. If you wanted
one before this year, it would have cost you at least $1700 or more even for
the least expensive Hammerli pistols; top-of-the-line world-class competition
versions like the carbon-fiber-frame Model 280 go for well over $2000. But now
comes the new SIG/Hammerli Trailside, a full-featured .22 Long Rifle sport autoloader
imported by SIGARMS (Hammerli is part of the SIG group) that will shoot .75-inch
groups at 25 yards all day long with just about any kind of .22 ammo you care
to feed it with a manufacturers recommended retail price of less than
$400 for its standard version! That puts it right in the same price park as
popular versions of the Ruger Mark II .22 autos and the S&W Model 22 series.
|
SPECS
SIG/Hammerli Trailside .22 LR SA Semiauto Pistol |
|
Distributor
.........................SIGARMS Inc. |
Actually, Im doing the Trailside an injustice by calling it a .75-inch gun. In the Trailside pistols box is a laminated medallion containing that individual guns actual five-round, 25-meter factory test target fired with standard-grade ammunition from a machine rest; in the dozen that I have checked, not one wasnt a single ragged hole. The factory no-go specification is automatic rejection for any Trailside that groups larger than one inch at 25 meters coming off the line. Shooting handheld from a sandbag benchrest with a 10X scope with both pistols used in this review, I fired several center-to-center groups of .25 inch with each of the guns preferred loads, and the best average posted was only 0.1 inch greater than the bullet diameter. The new Trailside is a very impressive piece of work.
Loaded With
Features
Equally impressive as the Trailsides raw accuracy potential is the array
of features that are included in the new guns Standard and Target Packages.
Both are available in either 4.5- or six-inch barrel length. The Standard Package features molded black sandpaper-finish polymer grips with ambidextrous thumbrest/trigger finger grooves and a drift-adjustable rear sight notch; the suggested retail price is $398 for either barrel length. The Target Package offers smooth, laminated wood grips in the same basic shape and a click-adjustable precision target-grade rear sight; the suggested retail is $489 for either barrel length. Other than those small differences, the Target and Standard versions are exactly the same, with matte black barrel/frame assembly and operating parts and a satiny natural-metal finish slide carrying laser-engraved manufacturer and model markings.
Common
features on all Trailsides include a left-side slide lock that retains the slide
open after the last round in the magazine is fired and a drop-free magazine
release button positioned Model 1911-fashion behind the trigger guard. There
is no magazine disconnect safety, so the gun can be fired with the magazine
removed as long as there is a cartridge in the chamber. The one-piece, black,
molded polymer magazine (one per gun) is designed to fit flush within the base
of the grip, and it has a forward recurve on its base that forms part of the
frontstrap when in place. The manual safety is a hammerblock with lever positioned
on the left rear side of the slide where it can easily be actioned by a right-hand
shooters thumb without breaking grasp. Up is Safe, down is
Fire.
A screw-attach interchangeable under-barrel frame extension is available in either short or long versions, either polymer or steel, which provides for a variety of weight and balance combinations for all versions and barrel lengths. All Trailsides come from the factory with the polymer version, either short or long depending on barrel length for a flush-with-the-muzzle appearance. The muzzle itself is square cut, with the bore face recessed for protection and crowned at 11 degrees.
Mechanically
the action is a simple, straight blowback with single-action, hammer-fired (not
striker) operation. The extractor is external, and the ejector is internal.
Trigger pull is two stage, coming back in the initial phase to bear against
a spring-loaded plunger within an adjustable screw stop, which provides positive
tension in the final stage of the pull. Trigger overtravel is adjustable, but
the pull weight is fixed and set at the factory not to exceed 1400 grams (3.09
pounds). Actual pull weights on the two review samples Shooting Times received
were 2.68 and 2.89 pounds and were as crisp as any fixed-weight trigger pulls
I have ever felt on any pistols. One point about which SIG is adamant is not
to dry-fire the Trailside. According to the Trailside manual, emphasized in
at least three separate places, Dry firing can DAMAGE your pistol,
and SIG urges that the small red polymer Dry Fire Plug (provided
with each gun) always be installed in the Trailsides chamber whenever
the gun is unloaded or stored.
The physical construction of the Trailside is quite different from other conventional .22 rimfire auto designs. Most notably, the barrel and frame are combined into a single integral piece of investment-cast steel, subsequently machined and milled, drilled, and button-rifled to Hammerlis exacting chamber and bore specifications. When SIGARMS describes the Trailside as a fixed barrel design, it means fixed barrel. This unified construction concept contributes much to the Trailsides reasonable pricing and allows significantly fewer parts than other designs. The Trailside is made up of only 42 separate parts altogether; by comparison, Hammerlis similar-appearing previous Model 208 .22 auto requires 135 parts (its also much more expensive at approximately $2500).
Simplicity
of construction also means simplicity of disassembly/reassembly for routine
maintenance. To disassemble the Trailside you first (after removing the magazine
and making sure the chamber is empty) unscrew and remove the frame extension/barrel
weight. Then pull down and hold the front of the trigger guard, draw the slide
back to the full extent of its travel, lift up its rear, and let it glide forward
to leave the barrel freely (dont boink it against the barrel breechface
going by). Thats all there is to it; now clean the exposed mechanisms
and reverse the procedure to reassemble.
On
the accessory side SIG offers six different height aftermarket rear sights for
the drift-adjustable Standard Package version of the Trailside. They come in
0.01-inch increments from 0.22 to 0.27 inch, and they allow precise targeting
with virtually any type of .22 LR ammunition available. These sights are compatible
with the drift-adjustable rear sight available on other SIG pistols as well.
Each rear sight change will move the impact of a bullet approximately two inches
at 25 yards for each 0.01-inch change in sight height (a higher rear sight blade
will raise the impact of the bullet).
SIG also offers an accessory combination sight pusher tool that makes adjusting and/or changing dovetail drift sights easier and more precise. According to SIG, moving a rear sight 0.020 inch laterally changes the point of impact approximately two inches at 25 yards; move the sight in the direction you want the group to move. The same adjustment distances, incidentally, apply to the click-adjustable Target Package rear sight as well. And in case youre wondering why a 0.01-inch vertical change moves impact the same amount up or down as a 0.02-inch lateral change moves it left or right, remember that windage is not affected by gravity.
To my mind most of Hammerlis obvious care in setting up the manual sight index points and adjustments is made essentially moot by one of the Trailsides neatest features: full-length, 3/8-inch standard rimfire-dimension dovetail mounting grooves atop the barrel for optical sights. This makes it as easy to put a scope or electronic dot sight on the Trailside as on any ordinary .22 rifle and really lets you take full advantage of the guns superb mechanical accuracy.
During
a recent SIG product seminar at the companys Exeter, New Hampshire, facility,
I had the opportunity to fire some early Trailsides set up with electronic dot
sights. Shooting offhand at a training silhouette target set at 25 feet, a magazine
full of shots would obliterate the dime-size SIG logo in the targets corner,
leaving a single ragged opening. Okay, thats close in, but still one hole
offhand. I was understandably anxious to have the opportunity to do some serious
benchrest work at a more demanding distance. And thats what I was able
to do just a few months later when Shooting Times received two review sample
pistols: a six-inch Standard Package and a 4.5-inch Target Package. I selected
12 varieties of .22 LR ammunition from six different manufacturers and set up
both Trailsides to mount a Burris 10X adjustable-objective handgun scope for
maximum available magnification and elimination of parallax. I chronographed
each load through each gun and fired five five-shot groups of each load with
each gun at 25 yardsfor 60 individual groups through each pistol, 120
groups total. The results are listed in the accompanying chart.
Impressive
is an understatement. Ive never seen performance that good with any other
handgun in the Trailsides price category, and there are a lot of so-called
premium target pistols on the market at twice the Trailsides price that
cant touch it.
SIGs mission with the Trailside, as stated by Marketing Manager Wes Lang, was to put a Hammerli into a sport pistol. By all conceivable standards the mission is accomplished. Made entirely in Switzerland at the Hammerli factory, the Trailside is a delightful little gun, slim and sleek in appearance, well balanced in the hand with a pleasing all-metal heft. SIG spokesmen acknowledge that the Trailsides level of performance is going to invite comparison with Hammerlis true competition pistols but nonetheless are firm; they say its a plinker.
I say its a real Hammerli, and I say I want one.
|
SIG/Hammerli
Trailside .22 LR Performance
|
|||
|
Factory load |
Velocity (fps) |
Standard
Deviation (fps)
|
25-Yard Accuracy
(Inches)
|
|
Trailside
Target Package, 4.5-Inch Barrel, Burris 10X IER-PA
|
|||
| Federal
31-gr. Hyper Velocity HP |
1225
|
22
|
0.88
|
| CCI
36-gr. Mini-Mag HP |
1048
|
11
|
0.83
|
| PMC
38-gr. Zapper HP |
1113
|
22
|
0.75
|
| Remington
38-gr. High Velocity HP |
1050
|
28
|
1.00
|
| Winchester
38-gr. Super-X Solid |
1021
|
16
|
0.75
|
| CCI
40-gr. Pistol Match |
980
|
7
|
0.41
|
| Eley
40-gr. Pistol Match |
879
|
25
|
0.63
|
| Eley
40-gr. Tenex Solid |
982
|
5
|
0.38
|
| Federal
40-gr. Gold Medal Match |
923
|
9
|
0.69
|
| PMC
40-gr. ScoreMaster |
949
|
20
|
0.63
|
| Remington
40-gr. 22 Target |
991
|
17
|
0.88
|
| Winchester
40-gr. T22 |
985
|
23
|
0.98
|
| Overall
average accuracy |
0.73
|
||
|
Trailside
Standard Package, 6.0-Inch Barrel, Burris 10X IER-PA
|
|||
| Federal
31-gr. Hyper Velocity HP |
1321
|
16
|
0.81
|
|
CCI 36-gr. Mini-Mag HP |
1059
|
25
|
0.75
|
|
PMC 38-gr. Zapper HP |
1163
|
15
|
0.63
|
|
Remington 38-gr. High Velocity HP |
1084
|
26
|
0.91
|
|
Winchester 38-gr. Super-X Solid |
1075
|
14
|
0.88
|
| CCI
40-gr. Pistol Match |
1019
|
6
|
0.33
|
| Eley
40-gr. Pistol Match |
929
|
14
|
0.50
|
| Eley
40-gr. Tenex Solid |
1034
|
11
|
0.44
|
| Federal
40-gr. Gold Medal Match |
972
|
8
|
0.72
|
| PMC
40-gr. ScoreMaster |
1001
|
20
|
0.75
|
| Remington
40-gr. 22 Target |
1046
|
9
|
0.88
|
| Winchester
40-gr. T22 |
1046
|
25
|
1.13
|
| Overall
average accuracy |
0.73
|
||
| NOTES:
Accuracy is the average of five five-shot groups fired from a sandbag benchrest at 25 yards; groups were measured center to center. Velocity is the average of 10 rounds measured 10 feet from the guns muzzles. |
|||
This article was originally published in Shooting Times magazine in June, 2000.

