MIL-DTL-46192C(MR)
APPENDIX A
TABLE A-II.
Minimum required ballistic limits -.30 caliber AP M2
projectile at 0 degrees obliquity - 2519 alloy.
__________________________________________________________________________
Thickness
Required
Thickness
Required
Thickness
Required
(inches)
BL(P) fps
(inches)
BL(P) fps
(inches)
BL(P) fps
0.720
1770
0.920
2062
1.120
2317
0.725
1778
0.925
2068
1.125
2323
0.730
1786
0.930
2075
1.130
2329
0.735
1794
0.935
2082
1.135
2335
0.740
1802
0.940
2088
1.140
2341
0.745
1809
0.945
2095
1.145
2347
* 0.750
1817
0.950
2102
1.150
2353
0.755
1825
0.955
2l08
1.155
2359
0.760
1832
0.960
2115
1.160
2365
0.765
1840
0.965
2122
1.165
2371
0.770
1847
0.970
2128
1.170
2377
0.775
1855
0.975
2135
1.175
2382
0.780
1862
0.980
2141
1.180
2388
0.785
1870
0.985
2148
1.l85
2394
0.790
1877
0.990
2154
1.l90
2400
0.795
1885
0.995
2161
1.l95
2406
0.800
1892
1.000
2167
1.200
2412
0.805
1900
1.005
2174
1.205
2417
0.810
1907
1.0l0
2180
1.210
2423
0.815
1914
1.015
2187
1.215
2429
0.820
l921
l.020
2193
l.220
2435
0.825
l929
l.025
2199
l.225
2440
0.830
l936
l.030
2206
l.230
2446
0.835
l943
l.035
22l2
l.235
2452
0.840
l950
l.040
2218
l.240
2458
0.845
l957
l.045
2225
l.245
2463
0.850
l964
l.050
2231
l.250
2469
0.855
l972
l.055
2237
l.255
2475
0.860
l979
l.060
2243
l.260
2480
0.865
l986
l.065
2250
l.265
2486
0.870
1993
l.070
2256
l.270
2492
0.875
2000
l.075
2262
l.275
2497
0.880
2007
l.080
2268
l.280
2503
0.885
2014
l.085
2274
l.285
2508
0.890
2021
l.090
2280
l.290
2514
0.895
2027
l.095
2287
l.295
2520
0.900
2034
l.l00
2293
l.300
2525
0.905
2041
l.l05
2299
l.305
2531
0.9l0
2048
l.ll0
2305
l.3l0
2536
0.9l5
2055
l.ll5
23l1
l.3l5
2542
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