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New addition March 15, 2008: 20 gauge 1-oz load ballistics comparison with 12 gauge 3 1/2-inch steel - click here

We developed Tungsten Super Shot after testing, both in the field and on the patterning board, virtually every legal shot pellet type available. There are three critical factors that govern a hunter's success in the harvesting of game. These factors are:

1. The capability of pellets to cleanly dispatch game at a given range.
2. Adequate pattern density to assure hits on vitals provided that:
3. The shooter can put the shotload on target.

Super Shot provides the physical properties to deliver the best in all three.

PENETRATION
Tungsten Super Shot pellets provide extremely high energy density (see treatise below on Energy Density ) to insure that pellet penetration to and through the vitals is achieved at any conceivable range. Simply put, TSS pellets penetrate similar to lead pellets that are four to five sizes larger (see ballistic comparison tables below). During the 2006 Waterfowl season we shot Geese, including large Canada’s, with TSS number seven shot. The results were excellent. Even at angles that made penetration critical, and ranges over 50 yards, the super dense pellets got the job done. As a result of these findings we have developed our Super Sabot™ loads. New for this year, we have added size eight pellets designed to take ducks and large upland game cleanly at extended ranges. With penetration superior to lead number four shot, and 250 pellets per ounce the eights will be devastating.

PATTERN DENSITY
There are twice as many no.7 TSS pellets in one ounce of shot as there are in one ounce of lead no.2’s (183 versus 88). As noted in the comparison tables, TSS no.7 pellets will out penetrate lead no.2 shot. Based on parity of pellet penetration, TSS delivers 10 gauge magnum pellet counts from a one ounce load of shot. Better yet, since TSS pellets have near perfect shape, identical weight, and will not deform, virtually every pellet stays in the pattern contributing to the lethality of the load.

Extensive studies have been conducted by Tom Roster to determine required pellet counts/ pattern densities to provide reliable kills with steel shot pellets. Roster's studies indicate that pellet counts of 60-65 pellets are in a 30” circle are required for large geese at long range. Similarly, pellet counts of 85-90 are required in the 30” circle for large ducks at long range.

It is our belief, at Tungsten Super Shot, that these pellet counts are valid regardless of shot type. It is very difficult to throw a pattern of LESS than 70 percent at 40 yards with TSS pellets, even when using a cylinder bore. We do not drop below minimum pellet counts until our pattern percentages hit 36 percent. This is why we preach that you DO NOT NEED CHOKE at normal ranges with TSS.

• THE BOTTOM LINE
- Tungsten Super Shots superior density provides superior pellet penetration.
- Superior penetration allows the use of smaller pellets.
- Smaller pellets allow higher pellet counts per load.
- Higher pellet counts allow for denser and larger patterns.
- Tungsten Super Shot is the ultimate pellet projectile.

ABILITY TO HIT THE TARGET Super Shot loads enhance the ability of the shooter to place the load on target in two distinct ways. Super Shot RETAINS ITS VELOCITY better than any other shot media. It gets to the target quicker for any given launch velocity. Super Shot provides its performance at a 50% OR GREATER REDUCTION IN RECOIL to any load of competing shot that would "hope" to match Super Shot performance. The reduced level of recoil WILL MAKE YOU A BETTER SHOOTER. No matter how Macho we think we are, the human mind does not appreciate getting hammered in the shoulder and cheek bone. It is instinctive to avoid that situation. Super Shot loads will help you KEEP YOUR HEAD DOWN where it needs to be and reduce the tendency to pull off target "jerking the gun down" to avoid the blow.

We highly encourage all potential customers to pattern Super Shot loads "side by side" with their current favorite.


Energy Density: What is it, and why does it make Tungsten Super Shot superior?

Energy Density = Pellet Kinetic Energy / Pellet Cross Sectional Area

Energy Density provides a method to compare the lethality "or penetrating ability" of ANY shot type or size of pellet. Kinetic Energy determines how "hard" a pellet will hit. The cross sectional area determines "how big a hole" the pellet must create to get where it needs to go.

Pellets of a low density material "Steel" must be larger and launched faster to achieve the needed kinetic energy for penetration. Unfortunately, they must bore a bigger hole to get the job done once they arrive at the target. On the other hand, a very dense pellet can be much smaller to attain kinetic energy when launched at a given velocity. At the same time, these dense smaller pellets retain velocity better "less air drag" and bore a smaller hole when they arrive on target.

Two studies were conducted in the 1970's with the goal of determining the lethality of lead and steel shot pellets on live Mallard Ducks. A total of 4500 Ducks were shot at various "known" ranges with pellets of different shot types, sizes, and known velocities. As a result of these projects, it was determined that an Energy Density "ED" level of 235 ft. Lbs per square inch was /is required to bag Mallard Ducks with a statistical confidence of 95%. We use the 235 ED benchmark for all comparisons of Duck load effective range. This benchmark is the "objective result" of THE most scientific studies EVER conducted . For pellet lethality in the hunting of Geese we use an ED of 290 ft. lbs per square inch. This number is not backed up by scientific tests, but by a lifetime of shooting in the field.

All of the Ballistic Analysis and comparisons used on this Site are calculated using Ed Lowry's "Shotshell Ballistics for Windows" program. We highly recommend this tool to any serious waterfowl hunter. The results of the program are based on the "fundamental facts of physics" not hot air.

Comparison of Loads: Tungsten Super Shot vs. Lead
Range Shot
Type
Gauge Shell
Length
Shot
Size
Payload Velocity Shell
Pellet
Count
Energy
Density
Recoil
ft/lb*
Lead **
TSS #5 vs. Lead BB
65
yards
TSS 12 2 3/4 5 1.25 oz. 1240 125 428 28 10.9 ft.
Lead 10 3 1/2 BB 2 oz. 1250 102 352 64 11.1 ft.
TSS #7 vs. Lead #2
50
yards
TSS 12 2 3/4 7 1 oz. 1420 183 408 25 7.5 ft.
Lead 10 3 1/2 2 2 oz. 1250 176 311 64 8.3 ft.
TSS #8 vs. Lead #4
50
yards
TSS 12 2 3/4 8 1 oz. 1420 250 334 25 7.8 ft.
Lead 10 3 1/2 4 2 oz. 1250 270 241 64 8.7 ft.

NOTE: A load of #5 TSS pellets launched at 1200 fps will arrive at a 60-yard target at virtually the same time as a steel load of BBB pellets launched at 1450 fps.

* 8-pound 12 ga. gun; 9-pound 10 ga. gun
** 35 mph 90 degree crossing

Twenty Gauge Ballistics

In order to provide a benchmark for the TSS 20 gauge, 1220 fps, one ounce load performance, we have compared our loads to the top performing steel shot loads that we could find. Those results are contained in the table below.

The benchmark steel shot load is Winchester's "Supreme Elite" 12 gauge in the 3 ˝ inch case. Cabela's web site lists the load velocity at 1475 fps. The steel shot payload is 1 ˝ ounces.

The purpose of the comparison is not to claim that steel shot is “no good”. We realize that steel shot is more economical to shoot than other high-density shot media. The purpose is to provide objective comparisons with the performance of a known entity. All data is compiled using Ed Lowry's "Shotshell Ballistics for Windows" program. Footnotes below the table provide the input constraint for the tabulated output.

Comparison of Loads: Tungsten Super Shot vs. Steel for specific quarries
Targeted type of game bird Shot
Type
Pellet Size Pellet Count Penetration
(note 1)
Recoil, ft./lb.
(note 2)
Required Lead
(note 3)
Large geese, cranes, swans Steel BBB 91 2.64 in. 67 7ft. 6 in.
TSS 5 104 3.45 in. 19.2 8ft. 0 in.
Snow geese, lesser Canadas, large ducks Steel BB 108 2.37 in. 67 7 ft. 8 in.
TSS 7 183 2.33 in. 19 8ft. 5 in.
Ducks over decoys, upland game Steel 2 186 1.61 in. 67 8 ft. 2 in.
TSS 8 250 1.85 in. 19 8ft. 8 in.
NOTE 1: Penetration into ballistic gelatin at 50 yards
NOTE 2: Weight of 12-gauge gun used for steel shells: 7.5 lbs; Weight of 20-gauge gun used for TSS shells: 7.0 lbs.
NOTE 3: Distance: 50 yards; Flight speed: 35 MPH; Flight path: 90 degree crossing
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