Take Aim at Rifle Reloading Data

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Bullet Weight250 GR. BAR TSX FN

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
250 GR. BAR TSX FN
Manufacturer Hodgdon
Powder H335
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 60.2
Velocity (ft/s) 2,131
Pressure 27,900 PSI
Maximum Load
Grains 67.5
Velocity (ft/s) 2,371
Pressure 38,300 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 54.3
Velocity (ft/s) 1,897
Pressure 20,600 PSI
Maximum Load
Grains 64.1C
Velocity (ft/s) 2,308
Pressure 32,700 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 56.2
Velocity (ft/s) 2,085
Pressure 27,300 PSI
Maximum Load
Grains 62.5C
Velocity (ft/s) 2,298
Pressure 34,000 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer Hodgdon
Powder H322
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 53.3
Velocity (ft/s) 2,080
Pressure 26,100 PSI
Maximum Load
Grains 61.9C
Velocity (ft/s) 2,423
Pressure 38,100 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 47.0
Velocity (ft/s) 2,079
Pressure 25,700 PSI
Maximum Load
Grains 55.3
Velocity (ft/s) 2,432
Pressure 38,600 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 49.4
Velocity (ft/s) 2,152
Pressure 26,400 PSI
Maximum Load
Grains 56.5C
Velocity (ft/s) 2,487
Pressure 38,700 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight300 GR. SIE HP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
300 GR. SIE HP
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 59.0
Velocity (ft/s) 1,858
Pressure 20,300 CUP
Maximum Load
Grains 65.5C
Velocity (ft/s) 2,125
Pressure 28,700 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer IMR
Powder IMR 4166
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 56.2
Velocity (ft/s) 1,957
Pressure 26,700 PSI
Maximum Load
Grains 64.0
Velocity (ft/s) 2,230
Pressure 37,200 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 58.5
Velocity (ft/s) 1,800
Pressure 19,900 CUP
Maximum Load
Grains 65.0C
Velocity (ft/s) 2,087
Pressure 30,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer Hodgdon
Powder H335
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 61.0
Velocity (ft/s) 2,073
Pressure 22,500 CUP
Maximum Load
Grains 68.0
Velocity (ft/s) 2,326
Pressure 38,800 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 60.0
Velocity (ft/s) 2,023
Pressure 25,400 CUP
Maximum Load
Grains 65.0C
Velocity (ft/s) 2,240
Pressure 32,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 58.0
Velocity (ft/s) 1,971
Pressure 21,900 CUP
Maximum Load
Grains 64.0C
Velocity (ft/s) 2,196
Pressure 29,500 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer Hodgdon
Powder H322
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 57.0
Velocity (ft/s) 2,002
Pressure 21,400 CUP
Maximum Load
Grains 63.0C
Velocity (ft/s) 2,252
Pressure 32,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 53.7
Velocity (ft/s) 2,293
Pressure 33,100 CUP
Maximum Load
Grains 57.2
Velocity (ft/s) 2,407
Pressure 39,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. SIE HP
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 55.0
Velocity (ft/s) 2,221
Pressure 27,600 CUP
Maximum Load
Grains 60.0
Velocity (ft/s) 2,424
Pressure 40,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight325 GR. HDY FTX

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
325 GR. HDY FTX
Manufacturer Hodgdon
Powder H322
Bullet Diameter .458"
C.O.L. 2.590"
Starting Load
Grains 51.5
Velocity (ft/s) 1,951
Pressure 26,000 CUP
Maximum Load
Grains 59.4C
Velocity (ft/s) 2,250
Pressure 37,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight350 GR. HDY JRN

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
350 GR. HDY JRN
Manufacturer Hodgdon
Powder Varget
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 54.0
Velocity (ft/s) 1,786
Pressure 21,800 CUP
Maximum Load
Grains 60.0C
Velocity (ft/s) 2,013
Pressure 29,500 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 58.0
Velocity (ft/s) 1,967
Pressure 32,700 CUP
Maximum Load
Grains 62.0C
Velocity (ft/s) 2,085
Pressure 36,700 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer IMR
Powder IMR 4166
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 52.2
Velocity (ft/s) 1,775
Pressure 26,800 PSI
Maximum Load
Grains 58.7C
Velocity (ft/s) 2,022
Pressure 37,600 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 57.5
Velocity (ft/s) 1,891
Pressure 29,200 CUP
Maximum Load
Grains 61.0C
Velocity (ft/s) 2,026
Pressure 37,200 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer Hodgdon
Powder H335
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 54.0
Velocity (ft/s) 1,903
Pressure 26,000 CUP
Maximum Load
Grains 60.0
Velocity (ft/s) 2,094
Pressure 38,800 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer Hodgdon
Powder H4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 53.0
Velocity (ft/s) 1,784
Pressure 21,700 CUP
Maximum Load
Grains 59.0C
Velocity (ft/s) 2,045
Pressure 32,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 55.0
Velocity (ft/s) 1,930
Pressure 26,800 CUP
Maximum Load
Grains 61.0C
Velocity (ft/s) 2,152
Pressure 36,200 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 56.5
Velocity (ft/s) 2,022
Pressure 31,400 CUP
Maximum Load
Grains 60.0C
Velocity (ft/s) 2,135
Pressure 37,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 56.0
Velocity (ft/s) 1,886
Pressure 26,900 CUP
Maximum Load
Grains 60.0C
Velocity (ft/s) 2,092
Pressure 39,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 47.0
Velocity (ft/s) 2,032
Pressure 32,500 CUP
Maximum Load
Grains 50.0
Velocity (ft/s) 2,131
Pressure 36,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
350 GR. HDY JRN
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 48.5
Velocity (ft/s) 2,036
Pressure 32,200 CUP
Maximum Load
Grains 54.0
Velocity (ft/s) 2,191
Pressure 39,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight400 GR. SPR JFP

Starting Loads Starting Load: Minimum load required. If a starting load is not populated, it often denotes a subsonic load.
Maximum Loads
Manufacturer
Powder
Bullet Diam.
C.O.L. C.O.L.: Cartridge Overall Length
Grs.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
Grs. Grains: If the value is followed by a C, it denotes a compressed load.
Vel. (ft/s) Velocity: The speed of the bullet in flight.
Pressure Pressure: The force exerted by burning powder measured in Copper Units of Pressure (CUP) or Pounds per Square Inch (PSI).
400 GR. SPR JFP
Manufacturer Hodgdon
Powder Varget
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 50.0
Velocity (ft/s) 1,655
Pressure 18,600 CUP
Maximum Load
Grains 55.0C
Velocity (ft/s) 1,845
Pressure 25,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 53.5
Velocity (ft/s) 1,808
Pressure 29,700 CUP
Maximum Load
Grains 57.0C
Velocity (ft/s) 1,918
Pressure 36,400 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer IMR
Powder IMR 4166
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 49.0
Velocity (ft/s) 1,645
Pressure 28,000 PSI
Maximum Load
Grains 56.0C
Velocity (ft/s) 1,873
Pressure 38,100 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 54.0
Velocity (ft/s) 1,785
Pressure 30,500 CUP
Maximum Load
Grains 58.0C
Velocity (ft/s) 1,930
Pressure 38,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer Hodgdon
Powder H335
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 52.0
Velocity (ft/s) 1,798
Pressure 25,400 CUP
Maximum Load
Grains 58.0
Velocity (ft/s) 1,995
Pressure 40,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer Hodgdon
Powder H4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 50.0
Velocity (ft/s) 1,614
Pressure 19,200 CUP
Maximum Load
Grains 55.0C
Velocity (ft/s) 1,859
Pressure 26,500 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 51.0
Velocity (ft/s) 1,809
Pressure 26,900 CUP
Maximum Load
Grains 55.0C
Velocity (ft/s) 1,971
Pressure 37,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 55.0
Velocity (ft/s) 1,856
Pressure 29,600 CUP
Maximum Load
Grains 58.5C
Velocity (ft/s) 1,986
Pressure 40,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer Hodgdon
Powder H322
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 50.0
Velocity (ft/s) 1,767
Pressure 23,700 CUP
Maximum Load
Grains 55.0C
Velocity (ft/s) 1,984
Pressure 39,200 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 43.0
Velocity (ft/s) 1,868
Pressure 31,600 CUP
Maximum Load
Grains 46.0
Velocity (ft/s) 1,960
Pressure 37,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
400 GR. SPR JFP
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 46.0
Velocity (ft/s) 1,854
Pressure 29,500 CUP
Maximum Load
Grains 50.5
Velocity (ft/s) 2,002
Pressure 39,400 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

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