IMR RIFLE DATA

NEVER Exceed the Loads Listed Here

7MM Remington Magnum
Cartridge Information
Case:
Winchester
Barrel Length:
24"  
Twist:
1:9.5"
Trim Length:
2.490"  
Primer:
Winchester LR
        
7MM Remington Magnum Cartridge Load Data
Starting Loads
Maximum Loads
Bullet Weight (Gr.)PowderBullet Dia.C.O.L.Grs.Vel. (ft/s)PressureGrs.Vel. (ft/s)Pressure
100 GR. SIE HPIMR 7828.284"3.150"72.0326748,900 PSI75.0C342154,100 PSI
100 GR. SIE HPIMR 4831.284"3.150"

67.0

331849,300 PSI72.0359259,400 PSI
100 GR. SIE HPIMR 4350.284"3.150"66.0331249,400 PSI70.5356959,000 PSI
100 GR. SIE HPIMR 4064.284"3.150"57.0331850,000 PSI61.5352858,600 PSI
100 GR. SIE HPIMR 4895.284"3.150"57.0328849,200 PSI61.2353859,400 PSI

110 GR. SPR HPIMR 7828.284"3.250"72.0323050,900 PSI75.0C338656,700 PSI
110 GR. SPR HPIMR 4831.284"3.250"67.0324951,200 PSI71.33456 59,700 PSI
110 GR. SPR HPIMR 4350.284"3.250"65.0320549,700 PSI69.83442 59,000 PSI
110 GR. SPR HPIMR 4064.284"3.250"56.0321453,100 PSI60.53369 59,400 PSI
110 GR. SPR HPIMR 4895.284"3.250"56.0321052,600 PSI59.93350 58,800 PSI

120 GR. HDY SPIMR 7828.284"3.230"68.0304450,000 PSI72.5C326159,100 PSI
120 GR. HDY SPIMR 4831.284"3.230"64.0304051,300 PSI68.2323158,500 PSI
120 GR. HDY SPIMR 4350.284"3.230"62.0305049,900 PSI66.5325159,000 PSI
120 GR. HDY SPIMR 4064.284"3.230"54.0306252,600 PSI58.2321259,400 PSI
120 GR. HDY SPIMR 4895.284"3.230"54.0304952,200 PSI57.9318958,700 PSI

130 GR. SPR SPIMR 7828.284"3.185"65.0294350,800 PSI70.0315959,300 PSI
130 GR. SPR SPIMR 4831.284"3.185"62.0297153,200 PSI66.3312559,800 PSI
130 GR. SPR SPIMR 4350.284"3.185"60.0296452,300 PSI64.0313159,300 PSI
130 GR. SPR SPIMR 4064.284"3.185"52.0290452,200 PSI55.4304859,600 PSI

140 GR. NOS PARTIMR 7828.284"3.250"64.0286750,000 PSI69.0309559,200 PSI
140 GR. NOS PARTIMR 4831.284"3.250"61.0288052,200 PSI65.4305359,400 PSI
140 GR. NOS PARTIMR 4350.284"3.250"59.0287751,400 PSI62.8304558,600 PSI

150 GR. NOS PARTIMR 7828.284"3.270"62.0279251,700 PSI66.2295258,500 PSI
150 GR. NOS PARTIMR 4831.284"3.270"58.0275851,500 PSI62.5292559,400 PSI
150 GR. NOS PARTIMR 4350.284"3.270"57.0278652,400 PSI60.8293159,400 PSI

160 GR. NOS PARTIMR 7828.284"3.290"60.0270950,500 PSI64.0286858,200 PSI
160 GR. NOS PARTIMR 4831.284"3.290"57.0270750,600 PSI61.0285858,400 PSI
160 GR. NOS PARTIMR 4350.284"3.290"56.0269749,700 PSI59.5285658,500 PSI

162 GR. HDY SPBTIMR 7828.284"3.290"61.0272450,800 PSI65.0288259,000 PSI
162 GR. HDY SPBTIMR 4831.284"3.290"58.0271049,900 PSI61.8287759,500 PSI
162 GR. HDY SPBTIMR 4350.284"3.290"56.0270449,700 PSI60.0286158,100 PSI

170 GR. SIE RNIMR 7828.284"3.270"62.0268050,400 PSI66.0283958,700 PSI
170 GR. SIE RNIMR 4831.284"3.270"59.0267250,500 PSI63.0282859,100 PSI
170 GR. SIE RNIMR 4350.284"3.270"57.0266950,700 PSI61.5282959,200 PSI

175 GR. NOS PARTIMR 7828.284"3.290"57.0254949,800 PSI61.0270758,300 PSI
175 GR. NOS PARTIMR 4831.284"3.290"54.0254050,100 PSI58.0271058,700 PSI
175 GR. NOS PARTIMR 4350.284"3.290"54.0258652,600 PSI57.0269858,800 PSI

C = Compressed Charge

* Max loads that show an asterisk following the "C" for compressed load will not fit with standard IMR7828. Reduce by 4%.