How strong is ballistics gel?
Typical ballistic gel formulas are 10 percent and 20 percent, which – respectively – are 1 part gelatin to 9 of water, or 2 parts gelatin to 8 of water respectively. Again, you can make this stuff at home and do your own ballistic testing.
Why do we use ballistic gelatin for testing?
Ballistic gelatin is used rather than actual muscle tissue due to the ability to carefully control the properties of the gelatin, which allows consistent and reliable comparison of terminal ballistics.
How many foot pounds of energy does a 357 Magnum have?
.357 Magnum
| Bullet mass/type | Velocity | Energy |
|---|---|---|
| 125 gr (8 g) JHP Federal | 1,450 ft/s (440 m/s) | 583 ft⋅lbf (790 J) |
| 158 gr (10 g) JHP Federal | 1,240 ft/s (380 m/s) | 539 ft⋅lbf (731 J) |
| 180 gr (12 g) HC Buffalo Bore | 1,400 ft/s (430 m/s) | 783 ft⋅lbf (1,062 J) |
What makes a .357 Magnum so powerful?
A . 357 Magnum long-gun brings this cartridge into a whole other realm. The longer barrel boosts the bullet’s velocity by a substantial amount over the shorter barrels found on handguns. This allows a shooter or hunter to carry a compact rifle and a handgun that share common ammunition.
Does ballistics gel expire?
How Long Does Ballistic Gelatin Powder Last? When stored in a cool, dry place, gelatin powder will last indefinitely. Be sure to keep your powder in an airtight container to prevent contaminants and moisture from spoiling it.
What is the best bullet for a 357 Magnum?
While the 158 grain weight is fairly standard for a 357, the 155 grain bullet used in the 10mm is slightly light in its typical range. The test firearms are the Glock 29 Gen 4 in 10mm and the Smith & Wesson Model 27 in 357 Magnum. The Glock sports a 3.77 inch barrel vs the 4 inch barrel on the Smith.
Which is better 357 or 10mm for self defense?
The 357 Magnum over penetrated and did more damage further on than the 10mm, however the 10mm round dumped its energy into the first block with respectable damage just inside the entrance wound. The 357 Magnum’s smaller diameter will make for an inherently longer projectile or higher ballistic coefficient.
What is the minimum expanded diameter for 357 SIG bullets?
The bullets used in .357 Sig are actually .355” in diameter, so the ideal minimum expanded diameter for this caliber is .533”. As in all of our previous tests, we used blocks of the synthetic Clear Ballistics gelatin instead of the organic-based 10% ordnance gelatin originally used by the FBI and other professional ballistic researchers.
How much does a bullet penetrate a gelatin ball?
In case you missed our previous ballistic gel tests, basically, we are looking for bullets that consistently penetrate between 12 and 18 inches, based on the guideline established by FBI research. Most good hollow points will also expand in the gelatin to at least 150% of their original diameter — about .54” for both .38 Special and .357 Magnum.