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 Varget
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 56.3
Velocity (ft/s) 1,846
Pressure 19,200 PSI
Maximum Load
Grains 62.5C
Velocity (ft/s) 2,102
Pressure 26,100 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 4064
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 55.0
Velocity (ft/s) 1,832
Pressure 20,400 PSI
Maximum Load
Grains 60.0C
Velocity (ft/s) 2,012
Pressure 25,500 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 4895
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 53.2
Velocity (ft/s) 1,745
Pressure 19,200 PSI
Maximum Load
Grains 57.9
Velocity (ft/s) 1,940
Pressure 24,600 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 H335
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 55.2
Velocity (ft/s) 1,979
Pressure 22,500 PSI
Maximum Load
Grains 60.1
Velocity (ft/s) 2,107
Pressure 26,800 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 H4895
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 53.8
Velocity (ft/s) 1,925
Pressure 22,000 PSI
Maximum Load
Grains 60.0C
Velocity (ft/s) 2,112
Pressure 26,600 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 52.1
Velocity (ft/s) 1,801
Pressure 18,000 PSI
Maximum Load
Grains 57.8
Velocity (ft/s) 2,106
Pressure 27,000 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 51.9
Velocity (ft/s) 1,756
Pressure 18,000 PSI
Maximum Load
Grains 58.0C
Velocity (ft/s) 2,048
Pressure 27,000 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 Benchmark
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 51.5
Velocity (ft/s) 1,852
Pressure 19,800 PSI
Maximum Load
Grains 56.2
Velocity (ft/s) 2,085
Pressure 27,300 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer Hodgdon
Powder H322
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 48.3
Velocity (ft/s) 1,849
Pressure 19,900 PSI
Maximum Load
Grains 53.3
Velocity (ft/s) 2,080
Pressure 26,100 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 39.8
Velocity (ft/s) 1,781
Pressure 18,900 PSI
Maximum Load
Grains 47.4
Velocity (ft/s) 2,067
Pressure 26,300 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
250 GR. BAR TSX FN
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 45.9
Velocity (ft/s) 1,994
Pressure 21,600 PSI
Maximum Load
Grains 48.3
Velocity (ft/s) 2,118
Pressure 26,200 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 Hodgdon
Powder Varget
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 57.0
Velocity (ft/s) 1,770
Pressure 16,300 CUP
Maximum Load
Grains 63.0C
Velocity (ft/s) 2,020
Pressure 23,800 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 4064
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 57.0
Velocity (ft/s) 1,865
Pressure 22,500 CUP
Maximum Load
Grains 60.5C
Velocity (ft/s) 1,992
Pressure 25,100 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 51.0
Velocity (ft/s) 1,804
Pressure 22,000 PSI
Maximum Load
Grains 56.2
Velocity (ft/s) 1,957
Pressure 26,700 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 57.0
Velocity (ft/s) 1,826
Pressure 21,700 CUP
Maximum Load
Grains 61.0C
Velocity (ft/s) 1,968
Pressure 23,900 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 57.0
Velocity (ft/s) 1,901
Pressure 17,500 CUP
Maximum Load
Grains 63.5
Velocity (ft/s) 2,143
Pressure 27,400 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 H4895
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 58.0
Velocity (ft/s) 1,805
Pressure 16,500 CUP
Maximum Load
Grains 62.0C
Velocity (ft/s) 1,974
Pressure 21,000 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 54.0
Velocity (ft/s) 1,728
Pressure 18,800 CUP
Maximum Load
Grains 60.0
Velocity (ft/s) 2,023
Pressure 25,400 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 56.0
Velocity (ft/s) 1,884
Pressure 21,100 CUP
Maximum Load
Grains 59.5C
Velocity (ft/s) 2,021
Pressure 22,000 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 Benchmark
Bullet Diameter .458"
C.O.L. 2.525"
Starting Load
Grains 59.5
Velocity (ft/s) 1,907
Pressure 19,400 CUP
Maximum Load
Grains 63.5C
Velocity (ft/s) 2,113
Pressure 27,400 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 54.0
Velocity (ft/s) 1,850
Pressure 18,100 CUP
Maximum Load
Grains 60.0
Velocity (ft/s) 2,142
Pressure 28,000 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 45.0
Velocity (ft/s) 2,008
Pressure 23,500 CUP
Maximum Load
Grains 48.0
Velocity (ft/s) 2,138
Pressure 27,800 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 45.0
Velocity (ft/s) 1,807
Pressure 16,700 CUP
Maximum Load
Grains 55.0
Velocity (ft/s) 2,221
Pressure 27,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight300 GR. CAST LFP

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. CAST LFP
Manufacturer Hodgdon
Powder Varget
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 45.0
Velocity (ft/s) 1,599
Pressure 17,800 CUP
Maximum Load
Grains 55.0
Velocity (ft/s) 1,880
Pressure 20,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 49.8
Velocity (ft/s) 1,685
Pressure 19,400 CUP
Maximum Load
Grains 53.0
Velocity (ft/s) 1,813
Pressure 21,800 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 47.5
Velocity (ft/s) 1,590
Pressure 16,500 CUP
Maximum Load
Grains 50.5
Velocity (ft/s) 1,703
Pressure 20,400 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer Hodgdon
Powder H4895
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 45.0
Velocity (ft/s) 1,572
Pressure 14,400 CUP
Maximum Load
Grains 51.0
Velocity (ft/s) 1,703
Pressure 15,500 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 51.2
Velocity (ft/s) 1,723
Pressure 19,500 CUP
Maximum Load
Grains 55.0
Velocity (ft/s) 1,924
Pressure 24,700 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 51.7
Velocity (ft/s) 1,839
Pressure 18,700 CUP
Maximum Load
Grains 55.0
Velocity (ft/s) 1,995
Pressure 24,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 54.0
Velocity (ft/s) 1,788
Pressure 18,300 CUP
Maximum Load
Grains 58.0
Velocity (ft/s) 1,940
Pressure 21,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 33.8
Velocity (ft/s) 1,649
Pressure 15,500 CUP
Maximum Load
Grains 36.0
Velocity (ft/s) 1,752
Pressure 20,200 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 30.0
Velocity (ft/s) 1,390
Pressure 14,400 CUP
Maximum Load
Grains 35.5
Velocity (ft/s) 1,641
Pressure 16,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
300 GR. CAST LFP
Manufacturer Hodgdon
Powder Trail Boss
Bullet Diameter .458"
C.O.L. 2.465"
Starting Load
Grains 14.0
Velocity (ft/s) 1,199
Pressure 19,400 CUP
Maximum Load
Grains 16.5
Velocity (ft/s) 1,285
Pressure 20,900 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 H335
Bullet Diameter .458"
C.O.L. 2.590"
Starting Load
Grains 48.8
Velocity (ft/s) 1,688
Pressure 17,800 CUP
Maximum Load
Grains 56.8
Velocity (ft/s) 1,958
Pressure 26,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
325 GR. HDY FTX
Manufacturer Hodgdon
Powder H4895
Bullet Diameter .458"
C.O.L. 2.590"
Starting Load
Grains 41.8
Velocity (ft/s) 1,327
Pressure 13,700 CUP
Maximum Load
Grains 53.3C
Velocity (ft/s) 1,834
Pressure 23,500 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
325 GR. HDY FTX
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.590"
Starting Load
Grains 48.5
Velocity (ft/s) 1,618
Pressure 18,400 CUP
Maximum Load
Grains 56.8C
Velocity (ft/s) 1,936
Pressure 25,800 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
325 GR. HDY FTX
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.590"
Starting Load
Grains 46.3
Velocity (ft/s) 1,491
Pressure 16,600 CUP
Maximum Load
Grains 54.3
Velocity (ft/s) 1,862
Pressure 24,700 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
325 GR. HDY FTX
Manufacturer Hodgdon
Powder H322
Bullet Diameter .458"
C.O.L. 2.590"
Starting Load
Grains 36.5
Velocity (ft/s) 1,401
Pressure 17,100 CUP
Maximum Load
Grains 51.5
Velocity (ft/s) 1,951
Pressure 26,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight385 GR. CAST LFP

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).
385 GR. CAST LFP
Manufacturer Hodgdon
Powder Varget
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 42.5
Velocity (ft/s) 1,537
Pressure 15,400 CUP
Maximum Load
Grains 52.5
Velocity (ft/s) 1,805
Pressure 21,800 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 47.0
Velocity (ft/s) 1,545
Pressure 18,800 CUP
Maximum Load
Grains 50.0
Velocity (ft/s) 1,661
Pressure 24,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 44.2
Velocity (ft/s) 1,412
Pressure 16,200 CUP
Maximum Load
Grains 47.0
Velocity (ft/s) 1,486
Pressure 18,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer Hodgdon
Powder H4895
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 35.0
Velocity (ft/s) 1,280
Pressure 11,900 CUP
Maximum Load
Grains 42.0
Velocity (ft/s) 1,526
Pressure 23,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 49.0
Velocity (ft/s) 1,684
Pressure 22,300 CUP
Maximum Load
Grains 52.0
Velocity (ft/s) 1,819
Pressure 25,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 50.0
Velocity (ft/s) 1,621
Pressure 16,300 CUP
Maximum Load
Grains 53.0
Velocity (ft/s) 1,779
Pressure 21,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 31.0
Velocity (ft/s) 1,405
Pressure 15,000 CUP
Maximum Load
Grains 33.0
Velocity (ft/s) 1,491
Pressure 17,400 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 28.0
Velocity (ft/s) 1,302
Pressure 13,300 CUP
Maximum Load
Grains 32.0
Velocity (ft/s) 1,483
Pressure 14,700 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
385 GR. CAST LFP
Manufacturer Hodgdon
Powder Trail Boss
Bullet Diameter .458"
C.O.L. 2.505"
Starting Load
Grains 14.0
Velocity (ft/s) 1,075
Pressure 19,400 CUP
Maximum Load
Grains 16.0
Velocity (ft/s) 1,142
Pressure 23,200 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight405 GR. CAST LFP

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).
405 GR. CAST LFP
Manufacturer Hodgdon
Powder Varget
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 40.0
Velocity (ft/s) 1,392
Pressure 15,600 CUP
Maximum Load
Grains 50.0
Velocity (ft/s) 1,718
Pressure 20,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 46.0
Velocity (ft/s) 1,534
Pressure 17,900 CUP
Maximum Load
Grains 49.5
Velocity (ft/s) 1,660
Pressure 23,200 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer IMR
Powder IMR 4166
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 43.6
Velocity (ft/s) 1,530
Pressure 21,000 PSI
Maximum Load
Grains 49.0
Velocity (ft/s) 1,700
Pressure 27,400 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 45.6
Velocity (ft/s) 1,496
Pressure 18,900 CUP
Maximum Load
Grains 48.5
Velocity (ft/s) 1,598
Pressure 23,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer Hodgdon
Powder H335
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 48.0
Velocity (ft/s) 1,674
Pressure 21,500 PSI
Maximum Load
Grains 51.0
Velocity (ft/s) 1,781
Pressure 25,600 PSI
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer Hodgdon
Powder H4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 40.0
Velocity (ft/s) 1,424
Pressure 14,900 CUP
Maximum Load
Grains 48.0
Velocity (ft/s) 1,645
Pressure 18,900 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer IMR
Powder IMR 8208 XBR
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 47.9
Velocity (ft/s) 1,637
Pressure 21,800 CUP
Maximum Load
Grains 51.0
Velocity (ft/s) 1,727
Pressure 23,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 45.5
Velocity (ft/s) 1,597
Pressure 17,300 CUP
Maximum Load
Grains 48.5
Velocity (ft/s) 1,706
Pressure 21,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 47.0
Velocity (ft/s) 1,564
Pressure 17,100 CUP
Maximum Load
Grains 50.0
Velocity (ft/s) 1,695
Pressure 22,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 30.0
Velocity (ft/s) 1,370
Pressure 17,000 CUP
Maximum Load
Grains 32.0
Velocity (ft/s) 1,462
Pressure 19,000 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 27.0
Velocity (ft/s) 1,251
Pressure 14,200 CUP
Maximum Load
Grains 31.0
Velocity (ft/s) 1,459
Pressure 17,100 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
405 GR. CAST LFP
Manufacturer Hodgdon
Powder Trail Boss
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 12.0
Velocity (ft/s) 971
Pressure 24,500 CUP
Maximum Load
Grains 13.0
Velocity (ft/s) 1,007
Pressure 25,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

Bullet Weight485 GR. CAST LFP

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).
485 GR. CAST LFP
Manufacturer IMR
Powder IMR 4064
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 38.5
Velocity (ft/s) 1,280
Pressure 17,400 CUP
Maximum Load
Grains 41.0
Velocity (ft/s) 1,372
Pressure 21,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
485 GR. CAST LFP
Manufacturer IMR
Powder IMR 4895
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 40.0
Velocity (ft/s) 1,294
Pressure 19,700 CUP
Maximum Load
Grains 43.0
Velocity (ft/s) 1,435
Pressure 25,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
485 GR. CAST LFP
Manufacturer IMR
Powder IMR 3031
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 39.5
Velocity (ft/s) 1,406
Pressure 20,500 CUP
Maximum Load
Grains 42.0
Velocity (ft/s) 1,488
Pressure 22,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
485 GR. CAST LFP
Manufacturer Hodgdon
Powder Benchmark
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 38.0
Velocity (ft/s) 1,290
Pressure 15,600 CUP
Maximum Load
Grains 43.0
Velocity (ft/s) 1,503
Pressure 23,400 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
485 GR. CAST LFP
Manufacturer IMR
Powder IMR 4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 30.5
Velocity (ft/s) 1,364
Pressure 17,500 CUP
Maximum Load
Grains 32.5
Velocity (ft/s) 1,439
Pressure 21,600 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
485 GR. CAST LFP
Manufacturer Hodgdon
Powder H4198
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 28.0
Velocity (ft/s) 1,279
Pressure 16,400 CUP
Maximum Load
Grains 32.0
Velocity (ft/s) 1,434
Pressure 20,400 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"
485 GR. CAST LFP
Manufacturer Hodgdon
Powder Trail Boss
Bullet Diameter .458"
C.O.L. 2.540"
Starting Load
Grains 8.0
Velocity (ft/s) 699
Pressure 17,100 CUP
Maximum Load
Grains 10.0
Velocity (ft/s) 804
Pressure 23,300 CUP
Barrel Length: 24"
Case: Winchester
Primer: CCI 200, Large Rifle
Trim Length: 2.100"
Twist: 1:20"

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