KDM Custom Bullets
Load Data


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DISCLAIMER: These loads were developed by myself and several friends who have done extensive load testing. They are safe in the S&W 500 magnum and Thompson Center Encore. Use these loads at your own risk.

700 Grain WFNGC 500 S&W Magnum
Powder Powder Charge Velocity
IMR 3031 28.2 795
IMR 4895 32.0 825
H335 36.2 865
BLC-2 36.3 903
LIL GUN 30 1340
AA 1680 33.1 1210
H 4227 29.6 1214
WW 296 30.5 1264
H110 25 1125
H110 30.4 1223
IMR 4759 22.3 975
IMR 4198 29.2 1033
WC 820 25 1100

600 Grain LFNGC 500 S&W Magnum
Powder Charge Velocity
LIL GUN 27 1252
LIL GUN 28 1272
LIL GUN 29 1349
LIL GUN 30 1387
LIL GUN 31 1414

575 Grain WFNGC 500 S&W Magnum
Powder Charge Velocity
AA 1680 37 1181
AA 1680 38 1247
AA 1680 39 1288
AA 1680 40 1325
LIL GUN 30 1313
LIL GUN 31 1360
LIL GUN 32 1391
LIL GUN 33 1396
LIL GUN 33.5 1442

535 grain Keith 500 S&W Magnum
Powder Charge Velocity
Blue Dot 18 1056
Blue Dot 19 1090
Blue Dot 20 1130
Blue Dot 21 1191
LIL Gun 30 1341
LIL Gun 31 1363
LIL Gun 32 1395
LIL Gun 33 1437

440 grain WFNGC 500 S&W Magnum
Powder Charge Velocity
TiteGroup 14.5 1191
TiteGroup 16.5 1278
LongShot 18.5 1300
LongShot 20.7 1393
LIL Gun 30 1483
LIL Gun 35 1653
H 110 34 1509
H 110 38 1654
H 4227 34 1509
H 4227 38 1654

720 grain LFNGC .458 Winchester Magnum
Powder Charge Velocity
Alliant 2400 27.0 1450
Alliant 2400 35.0 1675

720 grain LFNGC .458 Lott
Powder Charge Velocity
IMR 4064 65.0 1800
IMR 4320 70.0 1900
WW 748 73.0 1801

720 grain LFNGC 45-110, 45-120 Sharps
Powder Charge Velocity
AA 5744 30.0 1090
AA 5744 35.0 1250
XMR 4350 52.0 1445
XMR 4350 54.0 1479

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