|
Specification |
.500 Jeffery
SC 550 Safari Classic |
| Action type |
Square bridge Magnum Mauser |
| Locking lugs |
2 (.410" each) |
| Bolt stroke |
5.210" |
| Bolt Rotation |
90° |
| Barrel |
Hammer forged 24" 21.6" net* |
| Rifling |
1:10" 6 groove Right |
| Rear Sight |
3 leaf folding express 100, 200, 300 M |
| Front Sight |
Hooded ramp, interchangeable post |
| Scope Mounting |
Integral, keyed 19mm dovetail |
| Weight |
10 lbs 5 oz** |
| Overall Length |
44" |
| Length of Pull |
14" |
| Trigger |
Single Set 3 lbs 14 oz / 1 lb 4 oz |
| Safety |
Two position, safe locks bolt |
| Magazine Capacity |
3 rounds |
| Price as tested |
3,100 MSRP |
| * Barrel length beyond
chamber **Inc. 8 oz mercury recoil reducer |
Beyond the standard SC 550 Safari
Classic features, customers can request custom touches: an ebony tipped forend,
jeweled bolt body and extractor, removable muzzle brake,
optional barrel and stock length, etc. In fact, pretty much any
of the work that is done at a full service custom shop. Unlike
the rifles sold through CZ-USA that are made in the Czech
Republic, in the case of the SC 550 Safari Classic, only the
magnum action without barrel is sourced from the parent company.
All other parts are sourced and/or assembled in Warsaw, MO.
This includes barrel installation, final inletting and finishing
of U.S. sourced American walnut stocks and all metal part
finesse fitting and finishing. That's more American content than
a current model Ford or Chevy. The Real Guns
.500 Jeffery Project series rifle
is representative of a SC 550 Safari Classic.
The SC 550 Safari Classic...from back to front

The SC has a good recoil pad, a very soft and
resilient 2"x5˝" HIVIZ Xcoil. The silver
cylinder is a C&H Research 3" 8 oz mercury filled recoil
suppressor. It fits into the hole bored into the stock and is
anchored with a screw to fix its position in the stock.
Besides the 8 oz of
recoil dampening weight it adds to the rifle, the heavy liquid
mercury encapsulated in the cylinder tries to stay put when the
rifle comes back under recoil. This inertia at rest offers resistance to the gun's reward movement and softens the
already gentle push of roughly 162 ft/lbs of recoil.
I
have never seen a CZ 550 that was casual about holding onto a
stock and the SC 550 Safari Classic is no exception. Glass
bedding is standard as marked, which beefs up an already tough
mounting system.

The recoil lugs are integral to the
barrel or action and they are going to stay put. The stay's
fingers, seen in relative position above, drops into two close fitting
recesses in the stock and is reinforced with glass bedding. It
locks behind the front barrel recoil lug and takes the hit on
discharge, sharing the load with the recoil lug at the front of
the action. Of course the action has its own footprint that
mates closely to the stock inletting. The whole sandwich is held
together with two guard/floorplate screws and one forearm screw
where the barrel is located by the stay and floats in the barrel
channel.. The wood pores are sealed inside and out. The two
cross bolts add some strength to the area gutted for the large
magazine box and keeps the box where it is suppose to be during live
fire.
The
Magazine release button is at the front and outside of the
trigger guard where it won't get accidentally bumped and empty
the mag in the midst of a rampant lemming charge. All the metal
parts are stout, function well and have a clean finish.
As noted in the table, the gun holds three rounds
of .500 Jeffery in its magazine. Owners of big Weatherby rifles
that are based on the .378 Weatherby Magnum are limited to just
two. My guess is four rounds is the limit, as shooters might
prefer being run over by the game than shooting more rounds of
this cartridge.
The
trigger on the SC 550 is outstanding. Of single set design and
fully adjustable, the trigger is set by pushing it all the way
forward. When not set, the trigger pull range is more typical of
a standard sporting rifle. Mine was received with just under 4
lbs for standard pull and a little over 1 lb when set. The "set"
range can be adjusted down to a few ounces, the standard trigger
can be adjusted between 2.4 - 4.4 lbs. Because the set trigger
lightens the pull by minimizing sear engagement, smack testing
is always be at the conclusion of an adjustment session. Set or
unset, the trigger is very clean with virtually no creep or
roughness. It also sits back in the guard to make access easy
even under stressful circumstances.
"A" is the normal trigger pull adjustment, "B" determines
trigger travel prior to release, "C" is trigger travel after
discharge. "D" is the set trigger pull adjustment. Adjustments
are made with the stock removed from the firearm and very
specific procedural instructions are provided in the manual.

When I bought my 375 H&H CZ 550 American Safari
Magnum, I thought this would be a weak spot; there was
no way the 19mm dovetail bases machined into the bridge would
keep a scope in place. Then I mounted a large tactical scope,
with a set of Warne steel rings, and proceeded to fire several
hundred rounds of full up loads from the bench, then more while
the gun was locked up in a stationary and non-shock absorbing shooting rest.
The scope never moved, nor did it break, however, the constant
pounding in the cement solid rest eventually chipped a divot in
the stock. My fault. There is a good argument for aluminum
rings; low mass means less inertial effect under recoil, but I
have not been able to turn that corner on the current
millennium.
A
locking tab on the rear ring prevents fore and aft movement and
those steel claws lock up just fine in the dovetails. I torqued
them on at 20 in/lbs and did not use any type of thread locker.
High rings are required with large diameter eyepieces for
clearance with the high lift of the bolt handle.
In the next part in this series you'll see where,
when I did quite a bit of live fire testing, I elected to go
with open sights in anticipation of recoil presenting an eye
opening problem... literally. Shooting off a bench can be a very
awkward position and create problems that would never arise
under normal shooting circumstances.

The rear express sight is functional, tough and
will not fall off even of under heavy bashing. The two
forward leaves fold down out of the way, the 100 meter is fixed.
Windage point of impact adjustment is accomplished by drifting
the sight in its dovetail base. With the 500 Jeffery at least, I
have to believe the longer range leaves are superfluous as large
dangerous game is rarely shot at long distances with this type
of cartridge. The 100 meter leaf is about all that is needed for
game that can provide its own shade.
The theory is that a raised asymmetrical mass on
a barrel, like the one that retains the express sight, disturbs
normal harmonics and causes groups to stray and shifts point of
impact. I personally love the theory, I've just never seen it
happen. My 375 H&H groups sub MOA with decent handloads and
bullets and that has one of the lumpiest barrels around.
The
front sight is a hooded ramp type, silver soldered in place like
the barrel band. The hood is removable and windowed to get light
on the post under most conditions. The small button just forward
of the post is spring loaded and permits easy post height
changes. It is comfortable enough for the range and easy to
bring into alignment with a little experience.
The sight picture is good, between the deep V
rear leaf, the circle of the hood that helps bring everything
into alignment and the bead. The only problem is that the bead
is small and a little hard to find against dark objects. I think
this is one place where I could let go of tradition and maybe
hope for a good set of large dot light pipe sights in bright
green. There are lots of 1x-4x scopes out there for boomers.
Something with bright optics and an excellent lens mounting
system. The better ones provide a 100' field of view at 100
yards when set to the lower magnification range. Lots of eye
relief would be a big plus.
General
Observations

One
of the difficult tasks when summarizing a rifle's performance
and/or appeal, is separating the personality of the cartridge
from the hardware, especially in these types of combinations.
The SC 550 Safari Classic handles as through it were much
smaller than it is, and that's a good thing. I never had the
sense that I was swinging a nose heavy piece of pipe when
tracking to a target and the gun's balance seemed to put the
mass between my supporting hand and shoulder where it was
comfortable. The bordered cut checkering is clean, well laid out
and just sharp enough to establish a good grip without being a
cheese grater on recoil. The HiViz recoil pad is actually pretty
good, even behind this recoil, and the pull length is just about
right for shooting from a standing position without hyperextending or deep bruising the rotator cuff.
The gun is by no means "Plain Jane" but it also isn't overdone. As an
example, the butt stock of the rifle is really pretty. Lots of color and tiger tail and the
grain flows with the lines of the gun. I've seen expensive fancy
stocks where the company had no sense of mating a wood to metal
and the fancy grain looked at odds with the hardware. The grain on the SC 550
begins to straighten at the wrist of the stock and carries
through the length of the forearm, which is perfect. Where the grain is more
straight, there is still lots of contrasting color streaks to
keep things interesting, but the straighter grain in these areas
means no weak spots or odd
barrel pressure from wandering grain and varying wood density.
I know that CZ has done a lot of work to
Westernize their firearms and I think they deserve a lot of
credit for being that respectful of a market preference. I am
also quite certain this tact brings them a lot of business. I'm
just not so wrapped up in the straight stock concept where there
is a real need for open sights. In the case of the SC 550 Safari
Classic, the physical drop from bore centerline to heel of the
stock measured 1". Where this works just great with a scope, it
makes for some creative neck craning when looking down the
express sights. No, this isn't a crisis problem. Owners are
hardly going to spend the day popping a hundred woodchucks, but
it would make the gun feel a little more natural when bringing
it up to the shoulder quickly.

Nothing to do with CZ's approach to the rifle,
but rather the design of any gun built on a magnum Mauser action
and cartridges of this size. Working the bolt with the gun still
at the shoulder requires some care in regard to head position.
The red line marks the position of the head/eye when shooting
from the standing position. I can surmise that knocking yourself
out with a cycling bolt is probably not good defense against the
charge of a major horned mammal.
In
terms of smoothness, this is a Mauser design and prone to the
usual mechanical clanking and motions associated with an empty
gun. Closing the bolt from full open, there will always be the
short bump when the slot in the bolt body contacts and
compresses the spring loaded ejector. From then on, with
necessary clearance, there will be the drag of the bolt's lugs
and extractor running along the tracks in the action. Mauser
actions, in particular, should be cycle checked with a magazine
full of dummy rounds, as cycling an empty rifle is indicative of
just about nothing...unless you hunt with an empty gun. There is
no resistance of a case head to square and center the gun's bolt
in its tracks when chambering and an empty follower applies a
resistance to the bolt that is not present when a rifle is
loaded and in use. I had someone write a while back, advising
that his Mauser type rifle felt as though it would bind at half
bolt travel on an empty gun - see above. The gun should be
checked the way it is designed to be operated; feeding,
extracting and ejecting cartridges, not empty and dry fired.
The example I used was a little gritty, a slight
burr on the action's rail just forward of the rear receiver
ring. A few cycles of the bolt smoothed out the surface and
everything worked fine from that point.
And if I had my wish...
I'd like to see CZ-USA open up the hunting gun
selections with a few more choices, especially something that
would be low maintenance and optimal for dragging around in a
rough environment. I'd love to see an 8 lb version of the .500
Jeffery; good synthetic stock with integral frame, maybe a
little more drop, same length barrel, but with an efficient
muzzle brake. Any of the new matte black corrosion-resistant
finishes to cut glare and remove concern over fingerprints and
high humidity would be perfect. I'm still holding out hopes for
a .30-06 length FS model at 7 lbs chambered for the 375 Ruger.
What a compact big bear gun that would make! I don't think I'll
hold my breath waiting.....
In the end, the SC 550 Safari Classic performed
well, the cartridge as part of this combination was pretty
sensational and CZ has demonstrated they can just keep on making
excellent firearms. Details of shooting performance and
handload data are covered in the .500 Jeffery Project series.
The CZ SC550
Safari Classic Part I
The CZ SC550
Safari Classic Part II
The 500 Jeffery Project - Part I
-
When Way Too Much Is Just Enough
The 500 Jeffery Project Part II
-
Handloads and Range Results - Good Grief!