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LOAD DATA FOR  HV  BULLETS

Medium Calibres from .270"/6.8mm   to   .333"/8.46mm

Do not use the load data below for any other type of bullet.
This data only applies to GS Custom HV bullets.

See the Technical Data page for assistance with the correct choice of bullet and for BC values.

Read the following notes before going to the load data table below.

Calibre: If your caliber is not listed, please email us for assistance.

Bullet: Bullet numbers consist of the caliber (first three digits) the weight in gr (next three digits) the bullet type (two letters) and the part number (three digits ). Bullets in green are the preferred bullets for general use in standard calibers.

Twist: The twist is indicated as one rotation in the number of inches shown. If a bullet is indicated for a particular twist, it can also be used in faster twist rates (smaller numbers), but not in slower twist rates (bigger numbers). See the Technical Data page for more information about the correct bullet choice.

Powder: Listed powders are chosen to give a combination of the best case fill, most complete burn in a 24"barrel and lowest muzzle pressure.

Start gr: The indicated start load in grains is a safe load in our experience. It may give maximum speed in some rifles and can be reduced if needed.

MAX FPS: This is the speed at which maximum allowed pressure is likely to occur in a 24" barrel. Adjust the number by the amount given in the FPS/Inch column for barrels longer or shorter than 24". Do not exceed the adjusted MAX FPS number. Whatever charge is required to reach the MAX FPS is the maximum charge for that rifle.

FPS/Inch: This is the speed change that is probable for barrels longer or shorter than 24" with the indicated powder.

Case Fill: Is approximately how much the charge will fill the case. Compressed charges up to 105% are not unusual. Full cases give better accuracy and more consistent speeds. This is a guide line only and the numbers may vary depending on the make of the case and the capacity. If this column contains CC, case capacity will probably be the limiting factor rather than MAX FPS.

Burn: Is the percentage of powder that will burn in a 24" barrel. Accuracy is improved with a more complete burn.

M/PSI: Is the approximate muzzle pressure at MAX FPS. This is an indication of what the recoil will be. With the same bullet and rifle, lower muzzle pressure will have less recoil.

Load Data for Medium Calibres from .270"/6.8mm   to   .333"/8.46mm
Go to Small Calibres / Large Calibres

Have you read the notes above?  If not, do so before using this load data table.

Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
270 Sabi 270080HV063 14 S335 41 3500 30 CC 99 7541
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
6.8 SPC 270080HV063 14 ADI AR 2205 23 2925 29 98 100 6303
NOTE     Rel 7 25 3100 33 107 100 7547
ALL 6.8 SPC DATA IS     H4227 23 3050 31 106 100 7212
FOR 18" BARRELS.     S265 22 2950 30 102 100 6442
      Viht N110 20 2975 22 101 100 6242
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
270 Winchester 270080HV063 14 ADI AR2219 50 3800 37 90 100 10122
      W748 55 3850 39 94 100 10875
      IMR 52 3850 37 103 100 10469
      Norma 202 53 3800 37 100 100 10324
      S321 55 3800 39 94 100 10732
      Viht N530 51 3800 38 95 100 10664
270 Winchester 270110HV068 10 ADI AR 2208 51 3425 32 101 100 11309
      IMR 4320 51 3475 32 101 100 11359
      Rel 15 51 3475 33 99 100 11808
      Norma 203B 52 3475 34 100 100 11726
      S 355 51 3450 33 104 100 11456
      Viht N530 48 3425 32 93 100 10966
270 Winchester 270120HV122 9 ADI AR 2208 48 3200 30 97 100 10581
      Ramshot BigGame 52 3250 31 98 100 11134
      Rel-17 52 3275 31 97 100 11358
      Norma URP 52 3275 32 106 100 11541
      S355 50 3225 30 99 100 10676
      Viht N550 53 3275 31 102 100 11673
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
270  Weatherby Magnum 270110HV068 10 ADI AR 2209 70 3680 41      
      Rel 19 71 3680 41      
      H4350 67 3680 40      
      S361 72 3700 38      
      VV N550 67 3650 40      
270  Weatherby Magnum 270120HV122 9 ADI AR 2209 69 3580 39      
      IMR4831 69 3580 38      
      Ramshot Hunter 69 3550 38      
      S361 68 3550 36      
      VV N560 73 3600 42      
270  Weatherby Magnum 270130HV191 8 ADI AR 2213 70 3480 39      
      IMR 7828 71 3500 39      
      Rel 22 71 3480 39      
      S361 66 3400 34      
      VV N560 72 3500 40      
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
270 WSM 270110HV068 10 S365 69 3700 36        
      ADI AR2209 71 3700 41        
      Ramshot Hunter 75 3700 20        
      VV N560 75 3800 42   CC    
      H4350 70 3700 39        
      Rel 19 71 3700 40        
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7x57 285117HV186 9.5 ADI AR 2219 40 3175 27 88 100 8842
With .285" Barrel     A 2495 43 3200 28 102 100 9171
      IMR 3031 42 3225 27 101 100 9199
      Norma 202 43 3175 27 98 100 8668
      S335 42 3100 26 98 100 8385
      S321 44 3200 30 94 99.7 9551
      R901 41 3175 28 97 100 9006
7x57 285120HV071   S335 43 3100          
       Varget 43 3100          
      AA2700 50 3100          
7x57 285130HV064   S335 43 3000          
      Varget 42 3000          
      AA2700 49 3000          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7x57Ackley Improved 285120HV071   S335 49 3200          
With .285" Barrel      Varget 44 3200          
      AA2700 50 3200          
  285130HV064   S335 48 3100          
      Varget 43 3100          
      AA2700 49 3100          
Calibre Bullet Twist Powder Start gr MAX FPS FPS/Inch %Fill Burn M/PSI
7-08 284116HV171 10 ADI AR 2219 38 3125 25 92 100 7932
      IMR 3031 39 3200 25 106 100 8236
      BL-C2 44 3200 27 100 100 8913
      Norma 202 40 3150 25 103 100 8176
      S321 42 3150 25 97 100 8554
      Viht N530 39 3150 27 98 100 8429
       Win 748 42 3200 27 97 100 8643
7-08 284120HV062 9.5 ADI AR 2219 38 3100 24 91 100 7968
      IMR 3031 39 3150 25 105 100 8262
      BL-C2 44 3150 27 99 100 8962
      Norma 202 40 3100 26 102 100 8206
      S321 42 3100 26 96 100 8609
      Viht N530 39 3100 26 97 100 8469
      Win 748 42 3150 26 96 100 8678
 7-08 284130HV065 9 ADI AR 2206H 39 3000 25 100 100 8633
      A 2520 41 3000 24 100 100 8203
      IMR 4895 40 3050 25 103 100 8933
      Norma 41 3000 25 104 100 8813
      S321 40 3000 24 95 100 8376
      Win 748 40 3025 24 95 100 8421
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
284 Winchester 284120HV062   H4350 54 3200          
      XMR4350 55 3200          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7x64 285120HV071   S335 52 3250          
      Varget 45 3250          
      AA2700 51 3250          

7x64

285130HV064

8.5

ADI AR2208

49

3100

29

 

95

100

9790

With .285" Barrel    

H4350

54

3200

32

104

100

11500

     

R/Shot BigGame

52

3175

30

200

100

10854

     

Norma 203B

49

3150

29

95

100

10638

     

S365

56

3200

30

CC

100

10974

     

Viht N550

54

3175

31

101

100

11383

Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
280 Remington 284120HV062 10 ADI AR2208 50 3200 30 98 100 10344
      R/Shot BigGame 54 3250 32 101 100 10940
      IMR 4895 50 3250 31 97 100 10338
      Norma 203B 51 3225 32 96 100 10730
      S355 51 3200 31 100 100 10497
      Viht N550 55 3275 33 102 100 10871
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7mm SAUM 284130HV065 9 ADI AR 2208 54 3300 29        
      H380 57 3300 30        
      IMR 4320 54 3300 29        
      Ramshot Big Game 57 3350 31        
      S355 55 3300 30        
      VV N550 60 3350 32        
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
280 Ackley Improved 284120HV062   H414 55 3480          
      S365 53 3420          
      N550 55 3480          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI

7mm Remington Magnum

284116HV171

11

Rel 15

61

3575

37

93

100

13477

     

Accurate 4350

67

3625

38

107

100

14219

     

R/Shot Hunter

70

3650

39

100

99

14627

     

ADI AR 2208

60

3525

36

 

96

100

12930

     

S365

69

3650

37

105

100

13840

     

Norma URP

66

3625

38

103

100

14151

     

Viht N550

67

3625

38

100

100

14291

  284120HV062 10

ADI AR2208

60

3475

36

95

100

12951

     

A 4350

66

3575

38

106

100

14510

     

Rel15

60

3525

36

92

100

13494

7mm Remington Magnum

 284130HV065 9

S365

64

3450

34

102

100

13527

     

H4350

64

3450

36

100

100

14216

     

Norma URP

64

3425

35

100

100

13861

     

ADI AR2208

58

3350

33

 

93

100

12651

     

R/Shot Hunter

67

3450

36

97

100

13735

     

Viht N550

64

3425

35

97

100

14014

Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7mm Weatherby Magnum 284130HV065 9 ADI AR 2209 68 3375 36 100 99 14001
      Ramshot Hunter 68 3350 35 97 100 13613
      Rel 22 72 3400 37 104 99 14738
      Norma MRP 73 3425 38 102 100 14942
      S365 67 3350 32 98 100 12738
      Viht N560 73 3425 40 104 99 15307
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7mm STW 284116HV171 10.5 ADI AR 2208 70 3675 39 93 100 14783
      R/Shot Hunter 80 3775 43 96 100 16723
      H4350 76 3775 43 98 100 16519
      Norma URP 77 3750 42 98 100 16077
      S 365 79 3750 41 100 100 15670
      Viht N550 76 3750 42 96 100 16239
7mm STW 284120HV062 10 ADI AR 2208 70 3625 39 92 100 14883
      R/Shot Hunter 80 3725 43 94 100 16855
      H4350 76 3725 43 97 100 16629
      Norma URP 77 3700 42 97 100 16197
      S 365 78 3700 41 99 100 15794
      Viht N550 76 3700 42 94 100 16350
 7mm STW 284130HV065 9.5 ADI AR 2209 78 3600 41 99 99 17160
      H4350 75 3600 40 95 100 16435
      Rel 19 79 3600 42 100 100 17267
      Norma URP 74 3550 39 95 100 15949
      S365 76 3550 38 97 100 15596
      Viht N560 83 3650 44 103 99 18853
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7mm Remington Ultra Mag 284120HV062   AA 8700 107 3800          
      H870 108 3800          
      S385 93 3800          
  284130HV065   AA 8700 110 3700          
      H870 111 3700          
      S385 91 3700          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
7.21 Firebird 284120HV062   REL22 97 3900          
      S385 96 3900          
      8700 112 3900          
Calibre Bullet Twist Powder Start gr MAX FPS FPS/Inch % Fill Burn M/PSI
300 Blackout 308100HV062 17              
                   
                   
                   
                   
                   
Calibre Bullet Twist Powder Start gr MAX FPS FPS/Inch % Fill Burn M/PSI
 300 Savage 308100HV081 17              
                   
                   
                   
                   
                   
Calibre Bullet Twist Powder Start gr MAX FPS FPS/Inch % Fill Burn M/PSI
7.62 x 39 312125HV179 9.4 S265 21.5 2425 18 100 100 3176
      ADI AR2205  21.5 2425 15 95 100 3297
                   
                   
                   
                   
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
308 Winchester 308100HV081 17 ADI AR 2219 46 3550 29 102 99 7786
      Ramshot X-Terminator 46 3525 30 100 99 7792
      Rel 10x 43 3525 28 107 100 7422
      Norma 200 44 3500 28 97 100 7276
      S321 50 3500 31 107 97 8079
      Viht N120 40 3400 25 103 100 6346
308 Winchester 308130HV080 12 ADI AR2219 42 3175 24 99 100 7691
      H322 42 3175 25 105 100 7689
      Rel 10X 40 3150 24 102 100 7233
      R/Shot X-term 43 3175 25 100 100 7718
      S335 44 3125 24 109 100 7279
      S321 45 3150 26 103 99 7888
      Viht N130 40 3100 23 105 100 6785
 308 Winchester 308140HV241 11 ADI AR2207 35 2950 21 95 100 6452
      Win 748 45 3100 25 103 99 8144
      H335 43 3075 24 98 100 7733
      Norma 202 43 3075 24 CC 100 7721
      S321 45 3050 24 103 99 8042
      Viht N530 42 3050 24 103 99 7883
308 Winchester 308150HV079 10 ADI AR2219 41 2950 22 95 100 7361
      A2460 45 2950 23 100 100 7642
      H322 41 2950 22 102 100 7364
      Norma 202 43 2975 23 106 100 7623
      S321 44 2950 24 102 99 7975
      Viht N530 42 2975 23 101 99 7813
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
30-06 Springfield 308130HV80 13 ADI AR2219 50 3300 29 90 100 9195
      IMR 3031 52 3350 29 104 100 9564
      A 2520 56 3325 30 101 100 9798
      Norma 202 53 3300 29 101 100 9476
      S 321 53 3225 31 96 100 9900
      Viht N530 51 3300 30 96 100 9746
      Win 748 55 3350 31 95 100 10023
30-06 Springfield 308140HV241 11 ADI AR 2208 52 3175 29 104 98 9569
      A 2495 50 3200 27 104 100 8663
      A 2520 53 3200 28 100 100 8916
      IMR 3031 49 3200 25 103 100 8692
      Norma 202 50 3175 27 100 100 9099
      S321 52 3175 28 96 100 9076
      Viht N530 49 3175 28 95 100 8922
 30-06 Springfield 308150HV079 10 ADI AR2208 52 3075 28 102 99 9623
      A2520 53 3100 27 98 100 9378
      IMR 4895 51 3125 28 101 100 9684
      BL-C2 54 3125 28 95 100 9955
      S355 54 3100 28 105 100 9848
      S321 52 3075 27 93 100 9534
      Norma 203B 53 3125 29 101 100 10044
      Win 748 52 3125 28 93 100 9611
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
30-06 Ackley Improved 308130HV080 13 ADI AR2219 51 3250 28        
      IMR 3031 52 3300 29        
      BL-C2 58 3300 31        
      IMR 4895 55 3300 30        
      Norma 203B 56 3300 31        
      S321 55 3250 30        
      Viht N530 52 3250 30        
      Win 748 55 3300 30        
30-06 Ackley Improved 308140HV241 11 ADI AR 2208 53 3125 29        
      IMR 3031 50 3175 27        
      IMR 4895 52 3175 27        
      Norma 203B 54 3175 30        
      Viht N530 50 3125 28        
      S321 53 3150 29        
      Win 748 53 3175 29        
30-06 Ackley Improved 308150HV079 10 ADI AR2208 52 3050 27        
      IMR 4895 52 3100 27        
      Ramshot TAC 57 3100 28        
      S355 54 3075 28        
      Norma 203B 53 3075 28        
      Viht N530 50 3050 26        
      Win 748 52 3075 27        

Calibre

Bullet

Twist

Powder

Start gr

MAX FPS

FPS/Inch

 

% Fill

Burn

M/PSI

308 Norma Magnum

 308100HV081 17

ADI AR 2219

 66 3925 38 90 100 11119
      A2520 73 3950 40 100 100 11707
      IMR4895 71 4000 40 104 100 12092
      Norma 202 70 3925 39 100 100 11370
      S321 72 3950 40 96 100 11837
      Viht N530 68 3950 40 96 100 11739
     

W 748

 72 3975 40 95 100 11938

308 Norma Magnum

308130HV080

13

ADI AR 2208

67

3525

35

100

100

11790

     

IMR 4320

68

3550

34

 

99

100

11845

     

Rel - 15

68

3550

35

98

100

12313

     

Norma 203B

68

3550

36

98

100

12222

     

S365

75

3550

36

108

100

12520

     

Viht N550

74

3600

37

104

99

12989

308 Norma Magnum 308140HV241 11

ADI AR2208

64

3375

33

99

100

10883

     

H380

67

3425

34

98

100

12040

     

Rel 15

65

3425

33

97

100

11952

     

Norma URP

70

3475

34

106

100

12519

     

S365

72

3500

34

CC

100

12213

     

Viht N550

70

3475

35

103

100

12657

Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

        
30-30 Winchester 308145HV059   S335 32 2450 19        
Calibre Bullet Twist Powder Start gr MAX FPS FPS/Inch %Fill Burn M/PSI
300 WSM 308130HV080 13 ADI AR 2206H 61 3450 31 96 100 10647
      Morma 203B 64 3475 32 100 100 10832
      Rel 17 68 3500 33 101 100 11224
      R/Shot BigGame 68 3500 32 102 100 11013
      S355 64 3450 32 103 100 10571
      Viht N550 69 3500 33 106 100 11492
300 WSM 308140HV241 11 ADI AR 2206H 59 3325 30 96 100 10365
      R/Shot BigGame 65 3375 30 101 100 10731
      Rel 17 65 3400 31 100 100 10943
      S355 62 3325 30 103 100 10293
      Norma 203B 61 3350 30 99 100 10543
      Viht N550 67 3400 32 105 100 11237
300 WSM 308150HV079 10 ADI AR 2208 60 3275 29 100 100 10716
      Norma 203B 62 3325 30 98 100 11077
      Rel 17 64 3375 30 99 100 11527
      R/Shot BigGame 64 3350 30 100 100 11303
      S355 62 3300 29 102 100 10821
      Viht N550 66 3350 31 104 100 11865
300 WSM 308160HV078 10 ADI AR 2208 59 3175 27 99 100 10501
      R/Shot BigGame 61 3225 29 99 100 11066
      Rel 17 63 3275 29 98 100 11288
      Norma URP 64 3250 29 106 100 11488
      S365 66 3275 29 CC 100 11179
      Viht N550 64 3250 30 103 100 11638
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

        
300 Holland & Holland 308150HV079   S365 69 3400          
      XMR4350 69 3400          
      H4350 69 3400          
  308160HV078   S365 66 3300          
      XMR4350 66 3300          
      H4350 66 3300          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
30 Newton 308160HV078 10 ADI AR 2209 68 3000 32 98 97 11660
      A 4350 64 2975 31 98 100 11216
      H4350 65 3000 31 94 100 11408
      Norma URP 64 2975 31 94 100 11136
      S365 67 3000 30 96 100 10872
      Viht N550 65 2975 32 91 100 11236
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
300 Win Mag 308130HV080 13 ADI AR2208 69 3525 35 97 100 12099
      IMR 4895 68 3575 35 96 100 12084
      R/shot BigGame 73 3575 36 101 100 12772
      Norma 203B 69 3550 36 96 100 12536
      S365 78 3625 36 107 100 12920
      Viht N550 76 3600 38 102 100 13327
300 Win Mag 308140HV241 11 ADI AR 2208 65 3300 32 96 100 11159
      A 4350 71 3400 34 107 100 12184
      Ramshot Hunter 74 3400 36 103 100 12546
      Norma URP 71 3400 34 103 100 12151
      S 365 73 3400 33 105 100 11819
      Viht N550 71 3400 35 100 100 12274
300 Win Mag 308150HV079 10 ADI AR 2208 64 3225 30 94 100 11191
      A 4350 70 3300 33 105 100 12217
      Ramshot Hunter 73 3300 34 101 100 12648
      Norma URP 70 3300 32 101 100 12188
      S365 72 3300 32 103 100 11855
      Viht N550 70 3300 34 98 100 12326
300 Win Mag 308160HV078 10 ADI AR 2208 62 3125 30 93 100 11019
      A 4350 68 3200 32 104 100 12020
      Ramshot Hunter 72 3225 32 100 100 12494
      Norma URP 68 3200 32 100 100 12000
      S365 70 3200 30 102 100 11670
      Viht N550 68 3200 32 97 100 12141
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
300 Weatherby Magnum 308160HV078   Ramshot Magnum 87 3350          
      H4831 76 3350          
      S365 79 3350          
      Rel 22 85 3350          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
300 RUM 308140HV241 11 ADI AR 2209 94 3700 44        
      Rel 19 94 3700 44        
      H4350 90 3700 43        
      S 385 96 3650 42        
      Norma MRP 100 3750 46        
      Viht N560 100 3800 47        
300 RUM 308150HV079 10 ADI AR2209 92 3600 42        
      Rel 19 92 3600 41        
      Ramshot Magnum 104 3650 44        
      S 385 94 3550 40        
      Viht N560 97 3650 45        
      Norma MRP 97 3650 44        
300 RUM 308160HV078 10 ADI AR 2209 90 3500 40        
      Rel 22 95 3500 41        
      IMR 7828 95 3550 42        
      S385 93 3540 39        
      Norma MRP 96 3550 43        
      Viht N560 96 3550 43        
300 RUM 308173HV074 9 ADI AR 2209 87 3350 37        
      Ramshot Magnum 100 3450 40        
      IMR 7828 92 3400 40        
      S 385 90 3300 36        
      Norma MRP 92 3400 39        
      Viht N560 92 3450 40        
300 RUM 308177HV198 9 ADI AR 2209 85 3300 36        
      IMR7828 89 3350 37        
      Ramshot Magnum 97 3400 39        
      Norma MRP 90 3400 38        
      S385 87 3300 34        
      Viht N560 90 3400 39        
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
30-378 308150HV079   H4831 103 3850          
      S385 105 3850          
30-378 308160HV078   H1000 112 3700          
      S385 103 3700          
30-378 308173HV074   Rel 25 106 3500 35        
      Retumbo 115 3550 40        
      S385 100 3400 40        
      ADI AR 2218 122 3600 49        
      VV N570 116 3550 46        
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
303 British 311140HV083 10 ADI AR 2219 40 2900 24 93 100 7188
      A 2495 43 2925 25 109 100 7494
      IMR 3031 42 2950 25 108 100 7510
      Norma 202 42 2900 25 104 100 7406
      S335 42 2850 24 103 100 6804
      S321 44 2925 26 99 98 7656
      Viht N140 43 2875 25 108 100 7111
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
303 Epps 311140HV083 10 ADI AR 2219 44 3050 26 90 100 8148
      A 2495 47 3100 27 105 100 8502
      IMR 4895 48 3100 27 103 99 8452
      Norma 202 47 3050 25 100 100 8420
      S321 50 3050 27 96 99 8750
      Viht N135 48 3050 25 109 100 7943
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
8x57JS 323160HV102 12 ADI AR2210 45 2900 24        
      Accurate 2495 49 3000 24   CC    
      IMR3031 47 3000 24   CC    
      S335 49 2950 23        
      Norma 202 48 2950 24        
      Viht N530 47 2950 25        
8x57JS  323180HV073  10 S335 45 2675 21   99 100 6889
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
8x68S 323160HV102   S365 73 3250          
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
325 WSM 323170HV188 12 ADI AR 2208 61 3150 27        
      H380 64 3200 26        
      Rel 15 61 3200 27        
      IMR 4895 60 3200 27        
      Norma 203B 62 3200 27        
      S355 63 3175 27        
      Viht N550 67 3250 29        
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
8mm Rem Mag 323170HV188 12 H4350 78 3300 33        
      Ramshot Hunter 81 3300 33        
      Rel 19 82 3300 34        
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI
318 Westley Richards 330165HV109   S335 50 2800 25        
                     
Calibre Bullet Twist Powder Start gr MAX FPS

FPS/Inch

 % Fill Burn M/PSI

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GS Custom Bullets, situated in Port Elizabeth on the East Coast of South Africa, manufactures solid copper, turned, monolithic hollow point bullets for hunting and sport shooting. These bullets are used by hunters on several continents, hunting from the smallest of antelope to the largest of dangerous game, using the smooth HP bullet, as well as the more popular HV, FN and SP bullets with the patented drive band concept. GSC bullets are configured for the highest possible ballistic coefficients. SP bullets are mainly used for sport shooting. All GS Custom Bullets are coated.