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The Ultimate Reloading Manual
Wolfe Publishing Group
  • alliant reloading data
  • reloading brass
  • shotshell reloading
The Ultimate Reloading Manual

7mm TCU cast bullets

7mm TCU cast bullets
Warning! Notes: All loads in LC 74 brass using CCI 400 primers. Group sizes listed may vary with other 7mm TCU barrels.

Heavier bullets including cast bullets 170284 and 287308 had to be seated fairly deep in the case to avoid forcing the loaded bullet into the barrel lands upon chambering. The amount of freebore in the 7mm TCU Contender is not sufficient for normal seating of heavy bullets.

((Handloader Issue 96)
Be Alert: Publisher cannot be responsible for errors in published load data.
Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS)
117 Lyman 287448 GC IMR IMR-4198 Subscribe 1,490
Remarks: target (3/4-inch group)
117 Lyman 287448 GC IMR IMR-4198 Subscribe 1,555
Remarks: good accuracy
117 Lyman 287448 GC IMR IMR-4198 Subscribe 1,643
Remarks: target (3/4-inch group)
117 Lyman 287448 GC IMR IMR-4198 Subscribe 1,790
Remarks: good group
117 Lyman 287448 GC Alliant RL-7 Subscribe 1,636
Remarks:
117 Lyman 287448 GC Alliant RL-7 Subscribe 1,690
Remarks:
117 Lyman 287448 GC Alliant RL-7 Subscribe 1,827
Remarks:
117 Lyman 287448 GC IMR IMR-3031 Subscribe 1,789
Remarks: 3/4-inch group
117 Lyman 287448 GC IMR IMR-3031 Subscribe 1,957
Remarks: maximum velocity
117 Lyman 287448 GC Winchester W-748 Subscribe 1,465
Remarks: one-inch group
117 Lyman 287448 GC Winchester W-748 Subscribe 1,947
Remarks: only fair accuracy
117 Lyman 287448 GC IMR SR-4759 Subscribe 1,541
Remarks: accurate (one-inch group)
117 Lyman 287448 GC IMR SR-4759 Subscribe 1,646
Remarks: target
117 Lyman 287448 GC IMR SR-4759 Subscribe 1,719
Remarks: accurate
117 Lyman 287448 GC Hodgdon H-322 Subscribe 1,442
Remarks:
117 Lyman 287448 GC Hodgdon H-322 Subscribe 1,506
Remarks: unburned powder
117 Lyman 287448 GC Hodgdon H-322 Subscribe 1,877
Remarks: accurate (3/4-inch group)
117 Lyman 287448 GC IMR IMR-4895 Subscribe 1,589
Remarks: accurate (one-inch group)
117 Lyman 287448 GC IMR IMR-4895 Subscribe 1,649
Remarks: target (3/4-inch group)
117 Lyman 287448 GC IMR IMR-4895 Subscribe 1,717
Remarks:
117 Lyman 287448 GC IMR IMR-4895 Subscribe 1,800
Remarks: full case
136 Lyman 287346 GC IMR IMR-4198 Subscribe 1,541
Remarks: 1 1/4-inch group
136 Lyman 287346 GC IMR IMR-4198 Subscribe 1,646
Remarks: poor grouping
136 Lyman 287346 GC Alliant RL-7 Subscribe 1,421
Remarks: target (3/4-inch group)
136 Lyman 287346 GC Alliant RL-7 Subscribe 1,510
Remarks: good accuracy
136 Lyman 287346 GC Alliant RL-7 Subscribe 1,924
Remarks: one-inch group
136 Lyman 287346 GC IMR IMR-3031 Subscribe 1,577
Remarks: 1 1/2-inch group
136 Lyman 287346 GC IMR IMR-3031 Subscribe 1,808
Remarks: fair accuracy
136 Lyman 287346 GC IMR IMR-3031 Subscribe 2,032
Remarks: maximum velocity
136 Lyman 287346 GC Winchester W-748 Subscribe 1,519
Remarks: one-inch group
136 Lyman 287346 GC Winchester W-748 Subscribe 1,549
Remarks:
136 Lyman 287346 GC Winchester W-748 Subscribe 1,763
Remarks: target (half-inch group)
136 Lyman 287346 GC IMR SR-4759 Subscribe 1,541
Remarks: one-inch group
136 Lyman 287346 GC IMR SR-4759 Subscribe 1,601
Remarks:
136 Lyman 287346 GC IMR SR-4759 Subscribe 1,664
Remarks: opening up
136 Lyman 287346 GC Hodgdon H-322 Subscribe 1,309
Remarks: one-inch group
136 Lyman 287346 GC Hodgdon H-322 Subscribe 1,372
Remarks:
136 Lyman 287346 GC Hodgdon H-322 Subscribe 1,573
Remarks: vertical stringing
136 Lyman 287346 GC IMR IMR-4895 Subscribe 1,604
Remarks: 1 1/2-inch group
136 Lyman 287346 GC IMR IMR-4895 Subscribe 1,642
Remarks: one-inch group
136 Lyman 287346 GC IMR IMR-4895 Subscribe 1,746
Remarks: 1 1/2-inch group
136 Lyman 287442 GC Alliant RL-7 Subscribe 1,729
Remarks: accurate (3/4-inch group)
136 Lyman 287442 GC Alliant RL-7 Subscribe 1,768
Remarks: fair (1 1/2-inch group)
136 Lyman 287442 GC Alliant RL-7 Subscribe 1,834
Remarks: horizontal stringing
136 Lyman 287442 GC IMR IMR-3031 Subscribe 1,490
Remarks: unburned powder
136 Lyman 287442 GC IMR IMR-3031 Subscribe 1,691
Remarks: good accuracy
136 Lyman 287442 GC Winchester W-748 Subscribe 1,517
Remarks: light load
136 Lyman 287442 GC Winchester W-748 Subscribe 1,595
Remarks: accuracy potential
136 Lyman 287442 GC Winchester W-748 Subscribe 1,648
Remarks: one-inch group
136 Lyman 287442 GC IMR SR-4759 Subscribe 1,598
Remarks: fair accuracy
136 Lyman 287442 GC IMR SR-4759 Subscribe 1,637
Remarks: 1 1/4-inch group
142 NEI 140284 GC IMR IMR-4198 Subscribe 1,326
Remarks: target potential
142 NEI 140284 GC IMR IMR-4198 Subscribe 1,384
Remarks:
142 NEI 140284 GC IMR IMR-4198 Subscribe 1,440
Remarks: 1 1/4-inch group
142 NEI 140284 GC Alliant RL-7 Subscribe 1,596
Remarks: 1 1/4-inch group
142 NEI 140284 GC Alliant RL-7 Subscribe 1,783
Remarks: accurate (3/4-inch group)
142 NEI 140284 GC Alliant RL-7 Subscribe 1,935
Remarks: 1 1/4-inch group
142 NEI 140284 GC IMR IMR-3031 Subscribe 1,597
Remarks: accurate (3/4-inch group)
142 NEI 140284 GC IMR IMR-3031 Subscribe 1,683
Remarks: maximum velocity
142 NEI 140284 GC IMR IMR-3031 Subscribe 1,784
Remarks: full case
142 NEI 140284 GC IMR SR-4759 Subscribe 1,832
Remarks: target (half-inch group)
142 NEI 140284 GC IMR SR-4759 Subscribe 1,881
Remarks:
142 NEI 140284 GC IMR SR-4759 Subscribe 1,893
Remarks: vertical stringing
142 NEI 140284 GC Hodgdon H-322 Subscribe 1,552
Remarks: target (3/4-inch group)
142 NEI 140284 GC Hodgdon H-322 Subscribe 1,745
Remarks: 1 1/2-inch group
142 NEI 140284 GC IMR IMR-4895 Subscribe 1,659
Remarks: one-inch group
142 NEI 140284 GC IMR IMR-4895 Subscribe 1,724
Remarks: opening up
142 NEI 140284 GC IMR IMR-4895 Subscribe 1,816
Remarks: vertical stringing
143 Lyman 287405 GC IMR IMR-4198 Subscribe 1,369
Remarks: accuracy potential
143 Lyman 287405 GC IMR IMR-4198 Subscribe 1,499
Remarks:
143 Lyman 287405 GC IMR IMR-4198 Subscribe 1,512
Remarks: vertical stringing
143 Lyman 287405 GC IMR SR-4759 Subscribe 1,690
Remarks: poor accuracy
143 Lyman 287405 GC IMR SR-4759 Subscribe 1,759
Remarks:
143 Lyman 287405 GC Hodgdon H-322 Subscribe 1,685
Remarks:
143 Lyman 287405 GC Hodgdon H-322 Subscribe 1,795
Remarks:
143 Lyman 287405 GC IMR IMR-4895 Subscribe 1,616
Remarks: vertical stringing
143 Lyman 287405 GC IMR IMR-4895 Subscribe 1,683
Remarks: target (half-inch group)
143 Lyman 287405 GC IMR IMR-4895 Subscribe 1,746
Remarks:
160 Lyman 287308 GC Alliant RL-7 Subscribe 1,489
Remarks: 1 1/4-inch group
160 Lyman 287308 GC Alliant RL-7 Subscribe 1,580
Remarks: accurate
160 Lyman 287308 GC IMR IMR-3031 Subscribe 1,576
Remarks: 1 1/2-inch group
160 Lyman 287308 GC IMR IMR-3031 Subscribe 1,774
Remarks:
160 Lyman 287308 GC IMR IMR-3031 Subscribe 1,949
Remarks: maximum velocity
160 Lyman 287308 GC Winchester W-748 Subscribe 1,603
Remarks: 1 1/4-inch group
160 Lyman 287308 GC Winchester W-748 Subscribe 1,749
Remarks: fair accuracy
160 Lyman 287308 GC IMR SR-4759 Subscribe 1,565
Remarks: target (half-inch group)
160 Lyman 287308 GC IMR SR-4759 Subscribe 1,640
Remarks: accurate (one-inch group)
160 Lyman 287308 GC IMR SR-4759 Subscribe 1,711
Remarks: 1 1/2-inch group
160 Lyman 287308 GC Hodgdon H-322 Subscribe 1,472
Remarks: one-inch group
160 Lyman 287308 GC Hodgdon H-322 Subscribe 1,646
Remarks: target load (half-inch group)
160 Lyman 287308 GC Hodgdon H-322 Subscribe 1,898
Remarks: vertical stringing
160 Lyman 287308 GC IMR IMR-4895 Subscribe 1,593
Remarks: 1 1/4-inch group
160 Lyman 287308 GC IMR IMR-4895 Subscribe 1,679
Remarks: target load
160 Lyman 287308 GC IMR IMR-4895 Subscribe 1,733
Remarks: accurate
162 NEI 170284 GC Alliant RL-7 Subscribe 1,414
Remarks: vertical stringing
162 NEI 170284 GC Alliant RL-7 Subscribe 1,470
Remarks:
162 NEI 170284 GC Alliant RL-7 Subscribe 1,530
Remarks: target potential
162 NEI 170284 GC Hodgdon H-322 Subscribe 1,559
Remarks: accurate
162 NEI 170284 GC Hodgdon H-322 Subscribe 1,623
Remarks: target
162 NEI 170284 GC Winchester W-748 Subscribe 1,437
Remarks: accurate (one-inch group)
162 NEI 170284 GC Winchester W-748 Subscribe 1,501
Remarks:
162 NEI 170284 GC Winchester W-748 Subscribe 1,571
Remarks: target (3/4-inch group)
162 NEI 170284 GC IMR IMR-4895 Subscribe 1,548
Remarks: accurate
162 NEI 170284 GC IMR IMR-4895 Subscribe 1,616
Remarks: target (half-inch group)