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Load data for 7 mm Mag Fl. H.& H. + .284 | 160gr | Sierra HPBT GameKing

Recommended Powder(s): Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon Hybrid 100V, Somchem S365

7 mm Mag Fl. H.& H. + .284 | 160gr | Sierra HPBT GameKing

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 160gr | Sierra HPBT GameKing
Manufacturer SKU:
1925
Bullet Weight:
160gr | 10.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.310" | 33.3mm
Caliber:
7 mm Mag Fl. H.& H. load data
Case Length (l3):
2.500" | 63.5mm
Cartridge Length (C.O.L.):
3.211" | 81.6mm
Seated Depth:
0.599" | 15.2mm
Shank Seated Depth:
0.459" | 11.7mm
Case Capacity:
62.0 Grains of Water | 4.03 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
47863 psi | 3300 bar
LID:
LID_B5845_C1059
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:9

Load data for 100 loads in caliber 7 mm Mag Fl. H.& H. with .284 | 160gr | Sierra HPBT GameKing bullet and 50 powders such as Accurate 4350, Alliant Reloder-16, Alliant Reloder-17, Hodgdon Hybrid 100V, Somchem S365. 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".

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    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 2209]*
<<locked>>
95%
42685
89%
**10
93%
Accurate 2700
<<locked>>
84%
42931
90%
**02
95%
Accurate 3100
<<locked>>
97%
38000
79%
**21
95%
Accurate 4350 👍
<<locked>>
91%
42888
90%
**30
98%
Alliant Reloder-16 👍
<<locked>>
91%
42351
88%
**39
99%
Alliant Reloder-17 👍
<<locked>>
87%
42569
89%
**69
100%
[Alliant Reloder-19]*
<<locked>>
96%
42830
89%
**16
94%
[Alliant Reloder-22]*
<<locked>>
97%
38392
80%
**74
92%
Alliant Reloder-23
<<locked>>
96%
36129
75%
**38
98%
[Alliant Reloder-25]*
<<locked>>
97%
32416
68%
**46
93%
Alliant Reloder-26
<<locked>>
97%
40509
85%
**92
98%
Hodgdon H414
<<locked>>
86%
43047
90%
**30
96%
Hodgdon H4350
<<locked>>
92%
42685
89%
**64
95%
Hodgdon Hybrid 100V 👍
<<locked>>
93%
42380
89%
**97
100%
Hodgdon LVR
<<locked>>
88%
42830
89%
**16
98%
Hodgdon Superperformance
<<locked>>
89%
42583
89%
**43
95%
IMR 4064
<<locked>>
84%
43047
90%
**41
99%
IMR 4166 Enduron
<<locked>>
84%
42931
90%
**15
96%
IMR 4350
<<locked>>
90%
42960
90%
**67
95%
IMR 4451 Enduron
<<locked>>
85%
42888
90%
**41
96%
IMR 4831
<<locked>>
95%
42467
89%
**07
98%
Lovex S065
<<locked>>
87%
42670
89%
**44
97%
Lovex S070
<<locked>>
89%
42163
88%
**54
96%
[Lovex S071]*
<<locked>>
96%
31328
65%
**74
93%
[Norma 204]*
<<locked>>
90%
42264
88%
**87
93%
Norma MRP
<<locked>>
97%
40625
85%
**52
95%
Norma URP
<<locked>>
91%
42801
89%
**23
98%
Ramshot Hunter
<<locked>>
91%
42757
89%
**36
97%
ReloadSwiss RS 60
<<locked>>
88%
43033
90%
**92
100%
ReloadSwiss RS 62
<<locked>>
91%
42714
89%
**46
98%
ReloadSwiss RS 70
<<locked>>
91%
42873
90%
**69
98%
Rottweil R 903
<<locked>>
85%
42786
89%
**74
100%
[Rottweil R 904]*
<<locked>>
94%
42743
89%
**64
92%
[Rottweil R 905]*
<<locked>>
96%
42453
89%
**16
94%
Rottweil R 907
<<locked>>
86%
42583
89%
**34
95%
SNPE Vectan SP 11
<<locked>>
84%
42757
89%
**03
99%
SNPE Vectan Tubal 7000
<<locked>>
88%
42844
90%
**05
96%
Shooters World Long Rifle
<<locked>>
87%
42670
89%
**44
97%
Somchem S355
<<locked>>
84%
42612
89%
**61
99%
Somchem S365 👍
<<locked>>
94%
42279
88%
**56
100%
Somchem S385
<<locked>>
96%
42221
88%
**87
95%
Vihtavuori N135
<<locked>>
85%
42772
89%
**11
100%
Vihtavuori N150
<<locked>>
89%
42177
88%
**28
100%
Vihtavuori N160
<<locked>>
88%
42554
89%
**84
98%
[Vihtavuori N165]*
<<locked>>
96%
36056
75%
**49
92%
Vihtavuori N550
<<locked>>
88%
42917
90%
**20
98%
Vihtavuori N555
<<locked>>
97%
39813
83%
**13
98%
Winchester 6.5 StaBALL
<<locked>>
89%
42467
89%
**67
100%
Winchester 760
<<locked>>
86%
43047
90%
**30
96%
Winchester StaBALL HD
<<locked>>
97%
32706
68%
**48
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2209]*
<<locked>>
89%
35549
74%
**52
90%
[Accurate 2700]*
<<locked>>
81%
39015
82%
**26
93%
[Accurate 3100]*
<<locked>>
87%
26890
56%
**59
90%
Accurate 4350
<<locked>>
81%
30951
65%
**80
95%
Alliant Reloder-16
<<locked>>
81%
31357
66%
**83
95%
Alliant Reloder-17
<<locked>>
81%
34809
73%
**05
98%
[Alliant Reloder-19]*
<<locked>>
89%
35375
74%
**56
90%
[Alliant Reloder-22]*
<<locked>>
93%
34766
73%
**88
90%
[Alliant Reloder-23]*
<<locked>>
81%
22655
47%
**47
91%
[Alliant Reloder-25]*
<<locked>>
93%
28863
60%
**38
90%
[Alliant Reloder-26]*
<<locked>>
85%
26556
55%
**21
90%
[Hodgdon H414]*
<<locked>>
81%
35853
75%
**79
93%
[Hodgdon H4350]*
<<locked>>
82%
31705
66%
**21
90%
Hodgdon Hybrid 100V
<<locked>>
81%
28601
60%
**92
96%
Hodgdon LVR
<<locked>>
81%
34040
71%
**29
95%
[Hodgdon Superperformance]*
<<locked>>
81%
32242
67%
**06
90%
IMR 4064
<<locked>>
81%
39711
83%
**79
98%
IMR 4166 Enduron
<<locked>>
81%
39769
83%
**56
95%
[IMR 4350]*
<<locked>>
81%
31807
66%
**28
91%
[IMR 4451 Enduron]*
<<locked>>
81%
37333
78%
**29
94%
[IMR 4831]*
<<locked>>
81%
27383
57%
**65
93%
Lovex S065
<<locked>>
81%
34998
73%
**90
95%
[Lovex S070]*
<<locked>>
81%
33156
69%
**67
92%
[Lovex S071]*
<<locked>>
92%
26890
56%
**59
90%
[Norma 204]*
<<locked>>
85%
35230
74%
**39
90%
[Norma MRP]*
<<locked>>
90%
32039
67%
**43
90%
Norma URP
<<locked>>
81%
31270
65%
**77
95%
[Ramshot Hunter]*
<<locked>>
81%
30661
64%
**57
92%
ReloadSwiss RS 60
<<locked>>
81%
33852
71%
**92
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
30545
64%
**87
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
30589
64%
**77
92%
Rottweil R 903
<<locked>>
81%
37695
79%
**82
99%
[Rottweil R 904]*
<<locked>>
91%
38580
81%
**82
90%
[Rottweil R 905]*
<<locked>>
89%
33910
71%
**36
90%
[Rottweil R 907]*
<<locked>>
81%
36100
75%
**06
93%
SNPE Vectan SP 11
<<locked>>
81%
38566
81%
**25
98%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
33953
71%
**34
93%
Shooters World Long Rifle
<<locked>>
81%
34998
73%
**90
95%
Somchem S355
<<locked>>
81%
38493
80%
**85
99%
Somchem S365
<<locked>>
81%
27891
58%
**28
97%
[Somchem S385]*
<<locked>>
87%
31154
65%
**51
90%
Vihtavuori N135
<<locked>>
81%
37695
79%
**23
100%
Vihtavuori N150
<<locked>>
81%
32822
69%
**47
99%
Vihtavuori N160
<<locked>>
81%
33982
71%
**06
96%
[Vihtavuori N165]*
<<locked>>
94%
33402
70%
**87
90%
Vihtavuori N550
<<locked>>
81%
34272
72%
**43
96%
[Vihtavuori N555]*
<<locked>>
81%
24047
50%
**19
91%
Winchester 6.5 StaBALL
<<locked>>
81%
32314
68%
**57
97%
[Winchester 760]*
<<locked>>
81%
35853
75%
**79
93%
[Winchester StaBALL HD]*
<<locked>>
87%
23554
49%
**29
91%

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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