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

7mm Remington Magnum (IMR and Reloder Handloads)

7mm Remington Magnum (IMR and Reloder Handloads)
Warning! Group size is the average of three shots fired at 100 yards. All loads were assembled with Federal 215 primers in Winchester cases, except where noted in remarks, and fired through a Browning X-Bolt Speed rifle with a 26-inch barrel. Velocities were recorded 10 feet in front of the rifle's muzzle at temperatures between 50 and 65 degrees Fahrenheit. Source: Handloader June-July 2017 Issue: #308.
Be Alert: Publisher cannot be responsible for errors in published load data.
Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS)
145 Speer BTSP IMR IMR-4451 Subscribe 3036
Remarks: COAL (inches): 3.280; Group (inches): 1.15
145 Speer BTSP IMR IMR-4955 Subscribe 3143
Remarks: COAL (inches): 3.280; Group (inches): 1.69
145 Speer BTSP IMR IMR-7977 Subscribe 3084
Remarks: COAL (inches): 3.280; Group (inches): 1.37
145 Speer BTSP Alliant RL-17 Subscribe 3044
Remarks: COAL (inches): 3.280; Group (inches): 1.27
145 Speer BTSP Alliant RL-23 Subscribe 3178
Remarks: COAL (inches): 3.280; Group (inches): 1.00
145 Speer Grand Slam IMR IMR-4451 Subscribe 3008
Remarks: COAL (inches): 3.235; Group (inches): 1.91
145 Speer Grand Slam IMR IMR-4955 Subscribe 3168
Remarks: COAL (inches): 3.235; Group (inches): 1.48
145 Speer Grand Slam Alliant RL-23 Subscribe 3174
Remarks: COAL (inches): 3.235; Group (inches): 0.82
150 Swift Scirocco II IMR IMR-4451 Subscribe 2924
Remarks: COAL (inches): 3.280; Group (inches): 2.84
150 Swift Scirocco II IMR IMR-4955 Subscribe 3097
Remarks: COAL (inches): 3.280; Group (inches): 1.84
150 Swift Scirocco II IMR IMR-7977 Subscribe 2907
Remarks: COAL (inches): 3.280; Group (inches): 2.02
150 Swift Scirocco II Alliant RL-23 Subscribe 3040
Remarks: COAL (inches): 3.280; Group (inches): 2.27
160 Speer Hot-Cor Spitzer IMR IMR-4451 Subscribe 2962
Remarks: COAL (inches): 3.280; Group (inches): 1.39; Case: Nosler
160 Speer Hot-Cor Spitzer IMR IMR-4955 Subscribe 3001
Remarks: COAL (inches): 3.280; Group (inches): 1.05; Case: Nosler
160 Speer Hot-Cor Spitzer IMR IMR-7977 Subscribe 2842
Remarks: COAL (inches): 3.280; Group (inches): 1.22; Case: Nosler
160 Speer Hot-Cor Spitzer Alliant RL-17 Subscribe 2769
Remarks: COAL (inches): 3.280; Group (inches): 1.27; Case: Nosler
160 Speer Hot-Cor Spitzer Alliant RL-23 Subscribe 2906
Remarks: COAL (inches): 3.280; Group (inches): 1.63; Case: Nosler
162 Hornady InterLock BTSP IMR IMR-4451 Subscribe 2783
Remarks: COAL (inches): 3.280; Group (inches): 1.13; Case: Remington
162 Hornady InterLock BTSP IMR IMR-4955 Subscribe 2996
Remarks: COAL (inches): 3.280; Group (inches): 0.81; Case: Remington
162 Hornady InterLock BTSP IMR IMR-7977 Subscribe 2866
Remarks: COAL (inches): 3.280; Group (inches): 0.92; Case: Remington
162 Hornady InterLock BTSP Alliant RL-23 Subscribe 2977
Remarks: COAL (inches): 3.280; Group (inches): 2.31; Case: Remington
175 Speer Grand Slam IMR IMR-7977 Subscribe 2803
Remarks: COAL (inches): 3.260; Group (inches): 1.70
175 Speer Grand Slam IMR IMR-4955 Subscribe 2819
Remarks: COAL (inches): 3.260; Group (inches): 1.71
175 Speer Grand Slam Alliant RL-23 Subscribe 2874
Remarks: COAL (inches): 3.260; Group (inches): 1.90
175 Speer Grand Slam Alliant RL-33 Subscribe 2878
Remarks: COAL (inches): 3.260; Group (inches): 1.28