.458 Socom - Manufacturer Loading Data

Bullet
Type
Primer Case Trim
Length
C.O.L. Grains Vel. Press. Diam. Source
    250 gr  TSX-FB
(Barnes)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.125" Starting:  38.7 gr       0.458" Accurate
C 
Max: 43.0 gr   31,168
    300 gr  FN-O
(Barnes)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.015" Starting:  37.8 gr       0.458" Accurate
Max: 42.0 gr   34,563
    300 gr  FN-O
(Barnes)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.015" Starting:  42.9 gr       0.458" Accurate
C 
Max: 47.7 gr   34,853
    300 gr  FN-O
(Barnes)
 WIN WLP  2230
(Accurate)
 Starline Brass  1.570"  2.015" Starting:  40.3 gr       0.458" Accurate
C 
Max: 44.7 gr   34,850
    300 gr  FN-O
(Barnes)
 WIN WLP  4100
(Accurate)
 Starline Brass  1.570"  2.015" Starting:  25.3 gr       0.458" Accurate
Max: 28.1 gr   34,526
    300 gr  FN-O
(Barnes)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.015" Starting:  33.6 gr       0.458" Accurate
Max: 37.4 gr   34,469
    300 gr  TAC-TX
(Barnes)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.260" Starting:  33.8 gr       0.458" Accurate
C 
Max: 37.6 gr   33,286
    300 gr  FN-O
(Barnes)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.015" Starting:  38.6 gr       0.458" Accurate
C 
Max: 42.9 gr   34,468
    300 gr  FN-O
(Barnes)
 WIN WLP  Enforcer
(Ramshot)
 Starline Brass  1.570"  2.015" Starting:  25.3 gr       0.458" Accurate
Max: 28.1 gr   34,526
    300 gr  FN-O
(Barnes)
 WIN WLP  X-Terminator
(Ramshot)
 Starline Brass  1.570"  2.015" Starting:  40.3 gr       0.458" Accurate
C 
Max: 44.7 gr   34,850
    325 gr  FTX
(HDY)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.160" Starting:  32.3 gr       0.458" Accurate
Max: 35.9 gr   34,445
    325 gr  FTX
(HDY)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.160" Starting:  38.1 gr       0.458" Accurate
C 
Max: 42.3 gr   34,714
    325 gr  FTX
(HDY)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.160" Starting:  29.4 gr       0.458" Accurate
Max: 32.6 gr   34,952
    325 gr  FTX
(HDY)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.160" Starting:  35.4 gr       0.458" Accurate
C 
Max: 39.3 gr   30,500
    330 gr  BAND-S
(Barnes)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.260" Starting:  39.7 gr       0.458" Accurate
C 
Max: 44.1 gr   34,426
    330 gr  BAND-S
(Barnes)
 WIN WLP  LT-32
(Accurate)
 Starline Brass  1.570"  2.260" Starting:  42.3 gr       0.458" Accurate
C 
Max: 47.0 gr   33,596
    350 gr Plated FP
(Rainier)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  1.985" Starting:  31.0 gr       0.458" Accurate
Max: 34.4 gr   34,702
    350 gr Plated FP
(Rainier)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  1.985" Starting:  37.3 gr       0.458" Accurate
C 
Max: 41.5 gr   34,525
    350 gr Plated FP
(Rainier)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  1.985" Starting:  30.0 gr       0.458" Accurate
Max: 33.3 gr   34,344
    350 gr  RN
(HDY)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  32.5 gr       0.458" Accurate
Max: 36.1 gr   34,233
    350 gr  FN
(Speer)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.185" Starting:  35.3 gr       0.458" Accurate
Max: 39.2 gr   34,373
    350 gr  RN
(HDY)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  39.0 gr       0.458" Accurate
C 
Max: 43.3 gr   34,659
    350 gr  M-TSP
(Speer)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.185" Starting:  40.7 gr       0.458" Accurate
C 
Max: 45.3 gr   34,629
    350 gr  RN
(HDY)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  30.4 gr       0.458" Accurate
Max: 33.8 gr   34,865
    350 gr  FN
(Speer)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.185" Starting:  31.9 gr       0.458" Accurate
Max: 35.5 gr   34,896
    350 gr  RN
(HDY)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  36.4 gr       0.458" Accurate
C 
Max: 40.4 gr   34,673
    350 gr  RN
(HDY)
 WIN WLP  LT-32
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  37.7 gr       0.458" Accurate
C 
Max: 41.9 gr   30,589
    400 gr  BSTR
(Barnes)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.030" Starting:  28.2 gr       0.458" Accurate
Max: 31.3 gr   34,406
    400 gr  FN-O
(Barnes)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.025" Starting:  30.5 gr       0.458" Accurate
Max: 33.9 gr   34,266
    400 gr  FNSP
(Speer)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  31.5 gr       0.458" Accurate
Max: 35.0 gr   34,622
    400 gr  BSTR
(Barnes)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.030" Starting:  33.8 gr       0.458" Accurate
C 
Max: 37.6 gr   34,354
    400 gr  FN-O
(Barnes)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.025" Starting:  34.4 gr       0.458" Accurate
C 
Max: 38.2 gr   34,198
    400 gr  FNSP
(Speer)
 WIN WLP  2200
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  37.4 gr       0.458" Accurate
C 
Max: 41.6 gr   34,721
    400 gr  FN-O
(Barnes)
 WIN WLP  2230
(Accurate)
 Starline Brass  1.570"  2.025" Starting:  35.1 gr       0.458" Accurate
C 
Max: 39.0 gr   34,714
    400 gr  BSTR
(Barnes)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.030" Starting:  25.7 gr       0.458" Accurate
Max: 28.6 gr   34,447
    400 gr  FN-O
(Barnes)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.025" Starting:  27.8 gr       0.458" Accurate
Max: 30.9 gr   34,903
    400 gr  FN
(Speer)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.040" Starting:  28.6 gr       0.458" Accurate
Max: 31.8 gr   34,901
    400 gr  BSTR
(Barnes)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.030" Starting:  30.2 gr       0.458" Accurate
C 
Max: 33.5 gr   34,229
    400 gr  FN-O
(Barnes)
 WIN WLP  LT-30
(Accurate)
 Starline Brass  1.570"  2.025" Starting:  31.1 gr       0.458" Accurate
C 
Max: 34.6 gr   34,368
    400 gr  BSTR
(Barnes)
 WIN WLP  LT-32
(Accurate)
 Starline Brass  1.570"  2.030" Starting:  32.0 gr       0.458" Accurate
C 
Max: 35.6 gr   33,586
    400 gr  FN-O
(Barnes)
 WIN WLP  LT-32
(Accurate)
 Starline Brass  1.570"  2.025" Starting:  33.2 gr       0.458" Accurate
C 
Max: 36.9 gr   33,229
    400 gr  FN-O
(Barnes)
 WIN WLP  X-Terminator
(Ramshot)
 Starline Brass  1.570"  2.025" Starting:  35.1 gr       0.458" Accurate
C 
Max: 39.0 gr   34,714
    570 gr  CF
(Lehigh Defense, LLC)
 WIN WLP  1680
(Accurate)
 Starline Brass  1.570"  2.780" Starting:  19.1 gr       0.458" Accurate
 
Max: 21.3 gr   33,281
    570 gr  CF
(Lehigh Defense, LLC)
 WIN WLP  5744
(Accurate)
 Starline Brass  1.570"  2.795" Starting:  17.5 gr       0.458" Accurate
 
Max: 19.5 gr   33,142