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Load data for 7 x 64 Brenneke + .284 | 170gr | Sierra RN Prohunter

Recommended Powder(s): Alliant Reloder-26, IMR 4831, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555

7 x 64 Brenneke + .284 | 170gr | Sierra RN Prohunter

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 170gr | Sierra RN Prohunter
Manufacturer SKU:
1950
Bullet Weight:
170gr | 11.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.225" | 31.1mm
Caliber:
7 x 64 Brenneke load data
Case Length (l3):
2.519" | 64.0mm
Cartridge Length (C.O.L.):
3.257" | 82.7mm
Seated Depth:
0.487" | 12.4mm
Shank Seated Depth:
0.487" | 12.4mm
Case Capacity:
69.0 Grains of Water | 4.48 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
60191 psi | 4150 bar
LID:
LID_B5851_C1094
Last updated:
2025-02-02

Load data for 138 loads in caliber 7 x 64 Brenneke with .284 | 170gr | Sierra RN Prohunter bullet and 69 powders such as Alliant Reloder-26, IMR 4831, Ramshot Hunter, ReloadSwiss RS 70, Vihtavuori N555. The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 29.1 fps

  • .

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
85%
53708
89%
**02
100%
ADI AR 2209
<<locked>>
96%
54027
90%
**07
98%
ADI AR 2213
<<locked>>
97%
49327
82%
**61
96%
[ADI AR 2225]*
<<locked>>
97%
32213
54%
**39
93%
Accurate 2700
<<locked>>
85%
53171
88%
**66
99%
Accurate 3100
<<locked>>
97%
48762
81%
**92
99%
Accurate 4350
<<locked>>
90%
53621
89%
**71
100%
[Accurate MAGPRO]*
<<locked>>
97%
48051
80%
**64
94%
Alliant Reloder- TS 15.5
<<locked>>
84%
53853
89%
**18
100%
Alliant Reloder-16
<<locked>>
92%
53316
89%
**07
100%
Alliant Reloder-17
<<locked>>
87%
53809
89%
**20
100%
Alliant Reloder-19
<<locked>>
96%
53969
90%
**07
98%
Alliant Reloder-22
<<locked>>
97%
48283
80%
**57
98%
Alliant Reloder-23
<<locked>>
97%
45963
76%
**08
100%
Alliant Reloder-25
<<locked>>
97%
39813
66%
**23
99%
Alliant Reloder-26 👍
<<locked>>
97%
52286
87%
**85
100%
Hodgdon H380
<<locked>>
84%
54128
90%
**41
100%
Hodgdon H414
<<locked>>
87%
54157
90%
**94
99%
Hodgdon H4350
<<locked>>
93%
53925
90%
**38
99%
Hodgdon H4831
<<locked>>
97%
46224
77%
**49
95%
Hodgdon H4831 SC
<<locked>>
97%
51924
86%
**51
96%
Hodgdon Hybrid 100V
<<locked>>
94%
53476
89%
**38
100%
Hodgdon LVR
<<locked>>
89%
53650
89%
**71
100%
[Hodgdon Retumbo]*
<<locked>>
97%
32213
54%
**39
93%
Hodgdon Superperformance
<<locked>>
89%
53998
90%
**30
99%
Hodgdon VARGET
<<locked>>
85%
53200
88%
**98
100%
IMR 4064
<<locked>>
85%
53766
89%
**95
100%
IMR 4166 Enduron
<<locked>>
86%
53432
89%
**89
99%
IMR 4350
<<locked>>
92%
53896
90%
**44
99%
IMR 4451 Enduron
<<locked>>
87%
54027
90%
**21
99%
IMR 4831 👍
<<locked>>
95%
53577
89%
**57
100%
IMR 4955 Enduron
<<locked>>
97%
51358
85%
**02
96%
IMR 7828 SSC
<<locked>>
97%
51285
85%
**03
97%
Lovex S065
<<locked>>
89%
53563
89%
**15
100%
Lovex S070
<<locked>>
90%
53969
90%
**44
99%
Lovex S071
<<locked>>
97%
40611
67%
**54
98%
Norma 204
<<locked>>
91%
53708
89%
**80
98%
Norma MRP
<<locked>>
97%
51329
85%
**43
99%
Norma URP
<<locked>>
91%
53664
89%
**74
100%
Ramshot Hunter 👍
<<locked>>
92%
53592
89%
**97
100%
Ramshot Magnum
<<locked>>
97%
46847
78%
**18
98%
ReloadSwiss RS 50
<<locked>>
84%
53795
89%
**25
100%
ReloadSwiss RS 60
<<locked>>
88%
53853
89%
**43
100%
ReloadSwiss RS 62
<<locked>>
90%
53417
89%
**94
100%
ReloadSwiss RS 70 👍
<<locked>>
91%
53824
89%
**46
100%
ReloadSwiss RS 76
<<locked>>
97%
38769
64%
**36
96%
Rottweil R 903
<<locked>>
85%
53432
89%
**12
100%
Rottweil R 904
<<locked>>
95%
53911
90%
**48
97%
Rottweil R 905
<<locked>>
96%
53345
89%
**90
98%
Rottweil R 907
<<locked>>
88%
53374
89%
**12
99%
SNPE Vectan SP 11
<<locked>>
85%
53650
89%
**48
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
53925
90%
**97
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
53838
89%
**82
99%
Shooters World Long Rifle
<<locked>>
89%
53563
89%
**15
100%
Somchem S355
<<locked>>
86%
53548
89%
**08
100%
Somchem S361
<<locked>>
94%
53853
89%
**18
96%
Somchem S365
<<locked>>
93%
53345
89%
**84
100%
Somchem S385
<<locked>>
96%
53388
89%
**64
99%
Vihtavuori N135
<<locked>>
87%
53737
89%
**30
100%
Vihtavuori N150
<<locked>>
91%
53867
89%
**79
100%
Vihtavuori N160
<<locked>>
88%
53751
89%
**41
100%
Vihtavuori N165
<<locked>>
96%
45266
75%
**23
97%
Vihtavuori N550
<<locked>>
88%
53563
89%
**71
100%
Vihtavuori N555 👍
<<locked>>
96%
51271
85%
**77
100%
Vihtavuori N560
<<locked>>
97%
48646
81%
**77
96%
[Vihtavuori N565]*
<<locked>>
97%
41292
69%
**36
94%
Winchester 6.5 StaBALL
<<locked>>
90%
53911
90%
**18
100%
Winchester 760
<<locked>>
87%
54157
90%
**94
99%
Winchester StaBALL HD
<<locked>>
97%
40596
67%
**57
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48385
80%
**26
100%
[ADI AR 2209]*
<<locked>>
81%
33417
56%
**00
92%
[ADI AR 2213]*
<<locked>>
85%
34098
57%
**33
90%
[ADI AR 2225]*
<<locked>>
93%
28601
48%
**28
90%
Accurate 2700
<<locked>>
81%
46325
77%
**57
98%
[Accurate 3100]*
<<locked>>
81%
28616
48%
**85
94%
Accurate 4350
<<locked>>
81%
39044
65%
**31
99%
[Accurate MAGPRO]*
<<locked>>
90%
38159
63%
**64
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
48660
81%
**39
100%
Alliant Reloder-16
<<locked>>
81%
37884
63%
**34
99%
Alliant Reloder-17
<<locked>>
81%
43294
72%
**52
100%
[Alliant Reloder-19]*
<<locked>>
81%
33069
55%
**03
92%
[Alliant Reloder-22]*
<<locked>>
81%
29443
49%
**44
90%
Alliant Reloder-23
<<locked>>
81%
27876
46%
**15
97%
[Alliant Reloder-25]*
<<locked>>
81%
24729
41%
**10
90%
Alliant Reloder-26
<<locked>>
81%
29660
49%
**13
96%
Hodgdon H380
<<locked>>
81%
49777
83%
**69
100%
Hodgdon H414
<<locked>>
81%
44556
74%
**36
98%
Hodgdon H4350
<<locked>>
81%
36927
61%
**36
95%
[Hodgdon H4831]*
<<locked>>
88%
34693
58%
**20
90%
[Hodgdon H4831 SC]*
<<locked>>
85%
35070
58%
**20
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35781
59%
**46
99%
Hodgdon LVR
<<locked>>
81%
41829
69%
**70
99%
[Hodgdon Retumbo]*
<<locked>>
93%
28601
48%
**28
90%
Hodgdon Superperformance
<<locked>>
81%
39798
66%
**84
97%
Hodgdon VARGET
<<locked>>
81%
47906
80%
**20
100%
IMR 4064
<<locked>>
81%
47398
79%
**00
100%
IMR 4166 Enduron
<<locked>>
81%
46702
78%
**77
98%
IMR 4350
<<locked>>
81%
38856
65%
**75
96%
IMR 4451 Enduron
<<locked>>
81%
44744
74%
**67
98%
IMR 4831
<<locked>>
81%
34287
57%
**16
98%
[IMR 4955 Enduron]*
<<locked>>
83%
34040
57%
**67
90%
[IMR 7828 SSC]*
<<locked>>
85%
34026
57%
**49
90%
Lovex S065
<<locked>>
81%
42134
70%
**21
99%
Lovex S070
<<locked>>
81%
40176
67%
**02
97%
[Lovex S071]*
<<locked>>
81%
24613
41%
**67
91%
[Norma 204]*
<<locked>>
81%
38174
63%
**02
94%
[Norma MRP]*
<<locked>>
81%
30023
50%
**87
92%
Norma URP
<<locked>>
81%
38885
65%
**21
99%
Ramshot Hunter
<<locked>>
81%
37681
63%
**11
97%
[Ramshot Magnum]*
<<locked>>
84%
29138
48%
**28
90%
ReloadSwiss RS 50
<<locked>>
81%
49516
82%
**59
99%
ReloadSwiss RS 60
<<locked>>
81%
41843
70%
**52
100%
ReloadSwiss RS 62
<<locked>>
81%
38740
64%
**51
99%
ReloadSwiss RS 70
<<locked>>
81%
37826
63%
**61
98%
[ReloadSwiss RS 76]*
<<locked>>
88%
29008
48%
**67
90%
Rottweil R 903
<<locked>>
81%
46311
77%
**10
100%
[Rottweil R 904]*
<<locked>>
81%
34577
57%
**93
91%
[Rottweil R 905]*
<<locked>>
81%
32039
53%
**83
92%
Rottweil R 907
<<locked>>
81%
43250
72%
**41
97%
SNPE Vectan SP 11
<<locked>>
81%
47413
79%
**59
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
47500
79%
**11
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
41336
69%
**75
97%
Shooters World Long Rifle
<<locked>>
81%
42134
70%
**21
99%
Somchem S355
<<locked>>
81%
46601
77%
**10
100%
[Somchem S361]*
<<locked>>
81%
35244
59%
**83
91%
Somchem S365
<<locked>>
81%
35317
59%
**88
100%
[Somchem S385]*
<<locked>>
81%
32503
54%
**70
93%
Vihtavuori N135
<<locked>>
81%
45658
76%
**18
100%
Vihtavuori N150
<<locked>>
81%
39697
66%
**59
100%
Vihtavuori N160
<<locked>>
81%
41887
70%
**48
99%
[Vihtavuori N165]*
<<locked>>
82%
27920
46%
**46
90%
Vihtavuori N550
<<locked>>
81%
42699
71%
**93
99%
Vihtavuori N555
<<locked>>
81%
30603
51%
**80
97%
[Vihtavuori N560]*
<<locked>>
86%
34360
57%
**72
90%
[Vihtavuori N565]*
<<locked>>
91%
33388
55%
**62
90%
Winchester 6.5 StaBALL
<<locked>>
81%
39479
66%
**98
100%
Winchester 760
<<locked>>
81%
44556
74%
**36
98%
Winchester StaBALL HD
<<locked>>
81%
24656
41%
**92
96%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

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