338 Winchester Magnum
Powder Weight /Velocity Data for the 200gr RNFPGC

Firearm :
Barrel :
Twist :
Optics :
Distance :
Shots :
Bullet Type :
Bullet Diam :
Cast by :
Win m70 (post-64)
24"
1:12"
24X
50y
10
Lyman 338320 w/ gascheck
.340"
R & r Bullets

 PW vs Vel graph for 338 Win Mag with 
200gr RNFPGC
Graph produced by "RCBS.Load"

 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 50     OAL: 2.925"
        PT          PW   Vel   SD   GS 
AA2 8.0 958.31 7.7 1.40
  9.0 1052.3 7.2 1.66
  10.0 1137.6 7.1 1.35
  11.0 1219.1 8.1 1.49
  12.0 1298.5 6.4 1.36
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
AmSlct 8.0 994.46 9.6 1.74
  9.0 1083.4 12.5 1.30
  10.0 1164.9 6.3 1.80
  11.0 1236.2 5.8 1.02
  12.0 1303.5 8.0 .81
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
Bullseye 7.0 948.88 5.5 1.73
  8.0 1048.7 8.3 2.5
  9.0 1140.7 7.5 1.87
  10.0 1229.6 9.7 1.18
  11.0 1308.3 7.8 1.38
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
Comp 8.0 1013.6 4.5 2.2
  9.0 1098.5 8.7 1.13
  10.0 1184.8 8.2 1.76
  11.0 1254.4 4.9 .91
  12.0 1335.0 6.9 1.15
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 50     OAL: 2.925"
        PT          PW   Vel   SD   GS 
GrnDot 8.0 1002.5 10.9 2.1
  9.0 1091.8 11.7 3.3
  10.0 1166.4 16.1 2.0
  11.0 1232.8 7.4 1.88
  12.0 1305.1 7.4 2.2
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 60     OAL: 2.925"
        PT          PW   Vel   SD   GS 
HS6 9.0 981.48 9.2 1.0
  10.0 1077.6 8.8 1.51
  11.0 1158.6 5.3 1.05
  12.0 1230.1 4.7 1.40
  13.0 1296.0 3.1 1.67
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 46     OAL: 2.925"
        PT          PW   Vel   SD   GS 
Solo1000 8.0 970.68 8.8 1.66
  9.0 1067.3 10.9 1.22
  10.0 1146.0 4.6 1.15
  11.0 1222.4 4.4 1.14
  12.0 1286.0 5.5 .71
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 50     OAL: 2.925"
        PT          PW   Vel   SD   GS 
Solo1250 9.0 1030.8 7.4 2.2
  10.0 1113.1 8.3 1.19
  11.0 1197.0 5.3 1.59
  12.0 1274.0 5.3 1.41
  13.0 1340.3 6.2 1.05
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 50     OAL: 2.925"
        PT          PW   Vel   SD   GS 
TiteGrp 7.0 951.26 7.3 2.0
  8.0 1051.1 4.2 1.96
  9.0 1135.9 8.5 1.28
  10.0 1235.1 11.9 1.52
  11.0 1322.7 6.6 1.07
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 50     OAL: 2.925"
        PT          PW   Vel   SD   GS 
TiteWad 7.0 928.81 6.9 1.34
  8.0 1028.1 6.2 2.5
  9.0 1118.4 7.2 1.35
  10.0 1201.8 6.2 1.70
  11.0 1280.0 4.8 1.32
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
Unique 9.0 1043.0 7.8 2.1
  10.0 1119.3 7.1 1.53
  11.0 1205.7 9.5 1.02
  12.0 1285.7 12.6 1.14
  13.0 1363.6 9.5 1.15
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 50     OAL: 2.925"
        PT          PW   Vel   SD   GS 
VVn320 8.0 961.92 6.4 1.55
  9.0 1045.6 7.0 1.73
  10.0 1134.9 12.8 .93
  11.0 1210.0 10.3 1.35
  12.0 1280.3 5.6 1.32
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 60     OAL: 2.925"
        PT          PW   Vel   SD   GS 
VVn340 9.0 988.86 9.4 1.95
  10.0 1076.8 3.6 1.70
  11.0 1161.9 5.8 1.81
  12.0 1246.9 7.0 1.13
  13.0 1328.7 9.1 1.07
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
W231 9.0 1050.5 10.7 1.65
  10.0 1133.4 7.0 .96
  11.0 1219.1 5.4 .95
  12.0 1300.2 6.2 .88
  13.0 1361.4 5.5 1.50
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
WAAP 8.0 972.19 6.6 2.6
  9.0 1063.9 8.4 .91
  10.0 1146.5 7.9 2.1
  11.0 1227.5 7.7 1.36
  12.0 1309.7 7.5 1.14
 
338 Winchester Magnum                            200gr rnfpgc
PR: WLR     CM: Rem     TempF: 44     OAL: 2.925"
        PT          PW   Vel   SD   GS 
WST 8.0 953.94 7.6 2.5
  9.0 1028.3 9.5 1.92
  10.0 1107.7 7.9 1.67
  11.0 1190.3 6.8 1.62
  12.0 1267.2 4.5 1.70
 
GMDR assumes NO liability for mishaps of any kind resulting from the use or misuse of this data
 

 

Group Size vs Velocity Graph for the 200gr RNFPGC

 Group Size graph for 338 Win Mag with 200gr RNFPGC
Graph produced by "RCBS.Load"