CARTRIDGE
300 (.30) Caliber
PEREGRINE-LOGO Peregrine_word_logo Peregrine-Bullets
RIFLE: 300 Winchester Magnum

300 WINCHESTER MAGNUM LOAD DATA

TWIST 1 10
PRIMER CCI 250
BARREL LENGTH 24
BULLET WEIGHT BULLET TYPE SEAT DEPTH PROPELLANT GR FPS
150 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
11.75mm S 385 Start gr  71.0 Start FPS  2900
Opt gr 73.0 Opt FPS 3150
Max gr  75.0 Max FPS  3200
150 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
11.75mm S 365 Start gr 65.0 Start FPS 2880
Opt gr 70.00 Opt FPS 3150
Max gr 72.0 Max FPS 3300
 165 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
 14.2 mm  S 385 Start gr  70.0 Start FPS  2800
Opt gr  73.0 Opt FPS  2950
Max gr  75.0 Max FPS  3100
165 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
 14.75 mm  S 385 Start gr  70.0 Start FPS  2800
Opt gr  73.0 Opt FPS  2950
Max gr  75.0 Max FPS  3100
165 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
 14.75 mm  S 365 Start gr  63.0 Start FPS  2700
Opt gr  68.0 Opt FPS  3000
Max gr  70.0 Max FPS  3100
 180 Peregrine Solid Brass (VRG1) Bullets/
Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
 14.2 mm  S 385 Start gr  68.0 Start FPS  2700
Opt gr  72.0 Opt FPS  2900
Max gr  73.0 Max FPS  3000
 180 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
 17.00 mm  S 385 Start gr  68.5 Start FPS  2680
Opt gr  72.0 Opt FPS  2850
Max gr  73.5 Max FPS  2930
 180 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
 17.00 mm  S 365 Start gr  61.0 Start FPS  2700
Opt gr  67.0 Opt FPS  2900
Max gr  68.0 Max FPS  3000
 190 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
19.25 mm  S 385 Start gr  60.0 Start FPS  2600
Opt gr  66.0 Opt FPS  2800
Max gr  67.0 Max FPS  2900
 200 Peregrine PlainsMaster (VRG4) Bullets /
Peregrine Match (VRG5) Bullets
 19.25mm  S 365 Start gr Start FPS
Opt gr  65.4 Opt FPS  2700
Max gr Max FPS
 200 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
 16.25mm  S 385 Start gr  63.7 Start FPS  2500
Opt gr  66.0 Opt FPS  2650
Max gr  68.0 Max FPS  2800
 200 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
 16.25mm  S 365  Start gr  57.0  Start FPS  2500
 Opt gr  63.0  Opt FPS  2700
 Max gr  64.0  Max FPS  2800
 200 Peregrine Solid Copper (VRG2) Bullets /
Peregrine BushMaster (VRG3) Bullets
 18.5mm  S 385  Start gr  63.7  Start FPS  2500
  Opt gr  66.0  Opt FPS  2650
 Max gr  68.0  Max FPS  2800
Disclaimer:
Reloading can be dangerous as equipment differs and our published data can not take into consideration all the possible variants. All reloading and firing of reloaded ammunition is done at your own risk and PEREGRINE BULLETS can not be held responsible for the correctness of any reloading information provided. The load data published by PEREGRINE BULLETS is intended as a guide only and for use by experienced re-loaders familiar with safe reloading techniques. Always start with a conservative and reduced load then work up to the recommended load in a safe and responsible manner.

This page was last updated on 31 August 2015. Click the button below for the most recent reloading data sheet. 

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