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Re: None

Thursday, 07/14/2011 9:16:11 PM

Thursday, July 14, 2011 9:16:11 PM

Post# of 28712
forest for the trees (mass & velocity)

9 millimeters = 0.354 inches
7.62 millimeters = 0.3 inches
1 ounce = 28.35 grams = 437.5 grains
1 gram [g] = 15.4323 grains
1 grain [gr] = 0.06479891 grams

Disclaimer: The following data was obtained from sources at Area 51 that do not exist.

Threat Levels II-A
====================
new and unworn armor samples protect against
>>> 9 mm Full Metal Jacketed Round Nose, mass 124 gr, velocity 1225 ft/s
>>> .40 S&W Full Metal Jacketed, mass 180 gr, velocity 1155 ft/s
conditioned armor samples protect against
>>> 9 mm Full Metal Jacketed Round Nose, mass 124 gr, velocity 1165 ft/s
>>> .40 S&W Full Metal Jacketed, mass 180 gr, velocity 1065 ft/s

Threat Levels II
===================
new and unworn armor samples protect against
>>> 9 mm Full Metal Jacketed Round Nose, mass 124 gr, velocity 1305 ft/s
>>> .357 Magnum Jacketed Soft Point, mass 158 gr, velocity 1430 ft/s
conditioned armor samples protect against
>>> 9 mm Full Metal Jacketed Round Nose, mass 124 gr, velocity 1245 ft/s
>>> .357 Magnum Jacketed Soft Point, mass 158 gr, velocity 1340 ft/s

Threat Levels III-A
=====================
new and unworn armor samples protect against
>>> .357 SIG Full Metal Jacketed Flat Nose, mass 125 gr, velocity 1470 ft/s
>>> .44 Magnum Semi Jacketed Hollow Point, mass 240 gr, velocity 1430 ft/s
conditioned armor samples protect against
>>> .357 SIG Full Metal Jacketed Flat Nose, mass 125 gr, velocity 1410 ft/s
>>> .44 Magnum Semi Jacketed Hollow Point, mass 240 gr, velocity 1340 ft/s

Threat Levels III
===================
hard armor or plate inserts be tested in a conditioned state with
>>> 7.62 mm Full Metal Jacketed, mass 147 gr, velocity 2780 ft/s
flexible armor be tested in both the “as new” state and the conditioned state with
>>> 7.62 mm Full Metal Jacketed, mass 147 gr, velocity 2780 ft/s

Threat Levels IV
===================
hard armor or plate inserts be tested in a conditioned state with
>>> .30 caliber armor piercing, mass 166 gr, velocity 2880 ft/s
flexible armor be tested in both the “as new” state and the conditioned state with
>>> .30 caliber armor piercing, mass 166 gr, velocity 2880 ft/s

Threat Levels V
=================
lightweight hard armor or plate inserts be tested in a conditioned state with
>>> .50 caliber armor piercing, single-impact, mass - gr, velocity - ft/s
lightweight flexible armor be tested in both the “as new” state and the conditioned state with
>>> .50 caliber armor piercing, single-impact, mass - gr, velocity - ft/s

Threat Levels VI
==================
lightweight hard armor or plate inserts be tested in a conditioned state with
>>> .50 caliber armor piercing, multi-impact, mass - gr, velocity - ft/s
lightweight flexible armor be tested in both the “as new” state and the conditioned state with
>>> .50 caliber armor piercing, multi-impact, mass - gr, velocity - ft/s

Threat Levels VII
===================
heavyweight hard armor or plate inserts be tested in a conditioned state with
>>> .30 caliber armor piercing, multi-impact, reversed and shot again, mass - gr, velocity - ft/s
>>> .50 caliber armor piercing, multi-impact, reversed and shot again, mass - gr, velocity - ft/s
heavyweight flexible armor be tested in both the “as new” state and the conditioned state with
>>> .30 caliber armor piercing, multi-impact, reversed and shot again, mass - gr, velocity - ft/s
>>> .50 caliber armor piercing, multi-impact, reversed and shot again, mass - gr, velocity - ft/s

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