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Load data for 7 mm B.R. Rem. + .284 | 140gr | Sierra SPT Pro-Hunter

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Recommended Powder(s):

7 mm B.R. Rem. + .284 | 140gr | Sierra SPT Pro-Hunter

Load Specifications

Bullet:
.284 | 140gr | Sierra SPT Pro-Hunter
Manufacturer SKU:
1910
Bullet Weight:
140gr | 9.1g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
1.120" | 28.4mm
Caliber:
7 mm B.R. Rem.
Case Length (l3):
1.510" | 38.4mm
Cartridge Length (C.O.L.):
2.339" | 59.4mm
Seated Depth:
0.291" | 7.4mm
Shank Seated Depth:
0.291" | 7.4mm
Case Capacity:
39.5 Grains of Water | 2.56 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B5840_C1048

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 146 loads in caliber 7 mm B.R. Rem. with .284 | 140gr | Sierra SPT Pro-Hunter bullet and 73 powder(s). 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

    • Go to the bottom of the "My Account " page to set the measure system (imperial vs. metric) 

  • Muzzle velocity vs. barrel length

    Every 1 inch additional barrel length increases muzzle velocity by approx. 6.8 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 2206H
<<locked>>
97%
46108
78%
**70
95%
ADI AR 2207
<<locked>>
87%
51503
88%
**54
100%
[ADI AR 2208]*
<<locked>>
97%
39987
68%
**39
92%
ADI AR 2219 👍
<<locked>>
91%
52504
89%
**59
100%
Accurate 2015
<<locked>>
96%
51082
87%
**97
100%
[Accurate 2200]*
<<locked>>
97%
51242
87%
**93
94%
Accurate 2230
<<locked>>
94%
51793
88%
**13
97%
Accurate 2460
<<locked>>
94%
51851
88%
**33
99%
Accurate 2495
<<locked>>
97%
44063
75%
**80
100%
Accurate 2520
<<locked>>
97%
46659
79%
**10
99%
Accurate 4064
<<locked>>
97%
36289
62%
**52
98%
Alliant AR-Comp
<<locked>>
97%
46659
79%
**07
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
97%
37173
63%
**39
94%
Alliant Reloder-10x
<<locked>>
93%
51619
88%
**10
100%
[Alliant Reloder-15]*
<<locked>>
97%
40509
69%
**02
93%
Alliant Reloder-7
<<locked>>
87%
52286
89%
**57
100%
Baschieri & Pellagri 106
<<locked>>
91%
51692
88%
**48
100%
[Baschieri & Pellagri 107]*
<<locked>>
97%
46267
79%
**77
94%
Hodgdon BL-C2
<<locked>>
97%
47718
81%
**36
97%
Hodgdon Benchmark
<<locked>>
97%
52388
89%
**97
98%
Hodgdon CFE BLK
<<locked>>
87%
52344
89%
**57
98%
Hodgdon H322 👍
<<locked>>
97%
52504
89%
**59
100%
Hodgdon H335 👍
<<locked>>
92%
52504
89%
**66
100%
Hodgdon H4198
<<locked>>
89%
52620
90%
**54
100%
[Hodgdon VARGET]*
<<locked>>
97%
39262
67%
**26
92%
IMR 3031
<<locked>>
97%
39929
68%
**25
99%
[IMR 4064]*
<<locked>>
96%
37449
64%
**90
92%
IMR 4198
<<locked>>
93%
52272
89%
**70
100%
[IMR 4895]*
<<locked>>
97%
41162
70%
**28
94%
IMR 8208 XBR
<<locked>>
97%
49226
84%
**93
97%
Lovex D073.4
<<locked>>
93%
52054
89%
**23
99%
Lovex D073.5
<<locked>>
94%
51851
88%
**33
99%
Lovex D073.6
<<locked>>
97%
43859
75%
**64
98%
Lovex S053
<<locked>>
83%
51735
88%
**59
100%
Lovex S060
<<locked>>
97%
48457
82%
**31
96%
Lovex S062
<<locked>>
97%
40059
68%
**69
96%
Norma 200
<<locked>>
89%
51314
87%
**87
100%
Norma 201
<<locked>>
97%
45150
77%
**38
97%
Norma 202
<<locked>>
97%
45150
77%
**57
99%
[Norma 203B]*
<<locked>>
97%
39668
68%
**88
94%
[Ramshot Big Game]*
<<locked>>
96%
40176
68%
**95
93%
[Ramshot TAC]*
<<locked>>
96%
49821
85%
**84
93%
Ramshot Wild Boar
<<locked>>
96%
47587
81%
**03
96%
Ramshot X-Terminator
<<locked>>
95%
52823
90%
**23
97%
ReloadSwiss RS 40 👍
<<locked>>
94%
52272
89%
**39
99%
ReloadSwiss RS 52
<<locked>>
97%
38508
66%
**05
95%
Rottweil R 901
<<locked>>
96%
48631
83%
**74
99%
Rottweil R 902
<<locked>>
96%
41785
71%
**75
96%
[Rottweil R 903]*
<<locked>>
97%
33272
57%
**74
92%
SNPE Vectan BA6 1/2
<<locked>>
87%
51982
88%
**21
100%
SNPE Vectan SP 10 👍
<<locked>>
91%
52533
89%
**56
100%
[SNPE Vectan SP 11]*
<<locked>>
97%
36811
63%
**33
92%
[SNPE Vectan SP 7]*
<<locked>>
96%
46847
80%
**51
93%
SNPE Vectan SP 9
<<locked>>
97%
44730
76%
**48
95%
SNPE Vectan Tubal 3000
<<locked>>
96%
47645
81%
**02
99%
SNPE Vectan Tubal 5000
<<locked>>
96%
38116
65%
**70
98%
Shooters World Match Rifle
<<locked>>
97%
43859
75%
**64
98%
Shooters World Precision
<<locked>>
97%
40059
68%
**69
96%
Shooters World Tactical Rifle
<<locked>>
92%
52707
90%
**00
98%
Somchem S321
<<locked>>
96%
52214
89%
**62
98%
Somchem S335
<<locked>>
97%
47036
80%
**21
100%
Somchem S341
<<locked>>
97%
47123
80%
**67
95%
[Somchem S355]*
<<locked>>
97%
35172
60%
**97
93%
Vihtavuori N120
<<locked>>
90%
52794
90%
**21
100%
Vihtavuori N130
<<locked>>
96%
51634
88%
**57
100%
Vihtavuori N133
<<locked>>
97%
44034
75%
**65
100%
Vihtavuori N135
<<locked>>
97%
33707
57%
**64
99%
Vihtavuori N140
<<locked>>
97%
41742
71%
**79
99%
[Vihtavuori N150]*
<<locked>>
96%
29646
50%
**46
92%
Vihtavuori N530
<<locked>>
96%
52170
89%
**52
98%
Vihtavuori N540
<<locked>>
97%
41930
71%
**11
98%
Winchester 748
<<locked>>
97%
52547
89%
**05
99%
Winchester StaBALL Match
<<locked>>
94%
52431
89%
**85
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
85%
32213
55%
**05
90%
ADI AR 2207
<<locked>>
81%
42656
73%
**33
100%
[ADI AR 2208]*
<<locked>>
92%
34476
59%
**24
90%
ADI AR 2219
<<locked>>
81%
37347
64%
**16
98%
Accurate 2015
<<locked>>
81%
32039
55%
**78
99%
[Accurate 2200]*
<<locked>>
88%
37768
64%
**70
90%
[Accurate 2230]*
<<locked>>
81%
33431
57%
**05
92%
[Accurate 2460]*
<<locked>>
81%
32706
56%
**08
94%
Accurate 2495
<<locked>>
81%
26092
44%
**26
97%
[Accurate 2520]*
<<locked>>
81%
27137
46%
**29
93%
[Accurate 4064]*
<<locked>>
81%
22017
37%
**98
91%
Alliant AR-Comp
<<locked>>
81%
28195
48%
**65
99%
[Alliant Reloder- TS 15.5]*
<<locked>>
89%
29225
50%
**65
90%
Alliant Reloder-10x
<<locked>>
81%
35650
61%
**54
100%
[Alliant Reloder-15]*
<<locked>>
91%
33881
58%
**67
90%
Alliant Reloder-7
<<locked>>
81%
43511
74%
**33
100%
Baschieri & Pellagri 106
<<locked>>
81%
37942
65%
**38
99%
[Baschieri & Pellagri 107]*
<<locked>>
90%
36622
62%
**03
90%
[Hodgdon BL-C2]*
<<locked>>
82%
28660
49%
**59
90%
[Hodgdon Benchmark]*
<<locked>>
81%
32880
56%
**56
94%
Hodgdon CFE BLK
<<locked>>
81%
42728
73%
**10
96%
Hodgdon H322
<<locked>>
81%
31995
54%
**05
97%
Hodgdon H335
<<locked>>
81%
36608
62%
**10
97%
Hodgdon H4198
<<locked>>
81%
41191
70%
**77
99%
[Hodgdon VARGET]*
<<locked>>
93%
34969
60%
**38
90%
IMR 3031
<<locked>>
81%
25193
43%
**80
95%
[IMR 4064]*
<<locked>>
92%
33214
57%
**98
90%
IMR 4198
<<locked>>
81%
37159
63%
**41
100%
[IMR 4895]*
<<locked>>
88%
31314
53%
**21
90%
[IMR 8208 XBR]*
<<locked>>
81%
30458
52%
**39
91%
Lovex D073.4
<<locked>>
81%
34577
59%
**34
95%
[Lovex D073.5]*
<<locked>>
81%
32706
56%
**08
94%
[Lovex D073.6]*
<<locked>>
81%
25541
43%
**87
92%
Lovex S053
<<locked>>
81%
48617
83%
**20
100%
[Lovex S060]*
<<locked>>
83%
32010
54%
**26
90%
[Lovex S062]*
<<locked>>
85%
27862
47%
**00
90%
Norma 200
<<locked>>
81%
40379
69%
**26
100%
[Norma 201]*
<<locked>>
81%
27789
47%
**80
90%
[Norma 202]*
<<locked>>
81%
27383
47%
**00
94%
[Norma 203B]*
<<locked>>
90%
32111
55%
**31
90%
[Ramshot Big Game]*
<<locked>>
92%
34809
59%
**80
90%
[Ramshot TAC]*
<<locked>>
91%
41742
71%
**52
90%
[Ramshot Wild Boar]*
<<locked>>
85%
32605
56%
**18
90%
[Ramshot X-Terminator]*
<<locked>>
81%
33098
56%
**78
91%
ReloadSwiss RS 40
<<locked>>
81%
34185
58%
**28
95%
[ReloadSwiss RS 52]*
<<locked>>
87%
27833
47%
**49
90%
Rottweil R 901
<<locked>>
81%
31096
53%
**49
95%
[Rottweil R 902]*
<<locked>>
82%
27586
47%
**67
90%
[Rottweil R 903]*
<<locked>>
93%
29530
50%
**85
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
44628
76%
**33
100%
SNPE Vectan SP 10
<<locked>>
81%
37550
64%
**20
97%
[SNPE Vectan SP 11]*
<<locked>>
94%
33750
57%
**60
90%
[SNPE Vectan SP 7]*
<<locked>>
91%
38754
66%
**16
90%
[SNPE Vectan SP 9]*
<<locked>>
87%
32576
55%
**08
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
29675
51%
**73
95%
[SNPE Vectan Tubal 5000]*
<<locked>>
81%
24192
41%
**49
93%
[Shooters World Match Rifle]*
<<locked>>
81%
25541
43%
**87
92%
[Shooters World Precision]*
<<locked>>
85%
27862
47%
**00
90%
[Shooters World Tactical Rifle]*
<<locked>>
81%
36405
62%
**38
94%
[Somchem S321]*
<<locked>>
81%
31357
53%
**92
93%
Somchem S335
<<locked>>
81%
29153
50%
**87
96%
[Somchem S341]*
<<locked>>
86%
33127
56%
**08
90%
[Somchem S355]*
<<locked>>
92%
30327
52%
**85
90%
Vihtavuori N120
<<locked>>
81%
39711
68%
**44
100%
Vihtavuori N130
<<locked>>
81%
33562
57%
**72
99%
Vihtavuori N133
<<locked>>
81%
27717
47%
**51
97%
[Vihtavuori N135]*
<<locked>>
81%
21176
36%
**26
93%
[Vihtavuori N140]*
<<locked>>
81%
25831
44%
**37
93%
[Vihtavuori N150]*
<<locked>>
93%
27093
46%
**77
90%
[Vihtavuori N530]*
<<locked>>
81%
31575
54%
**85
92%
[Vihtavuori N540]*
<<locked>>
81%
25179
43%
**41
92%
[Winchester 748]*
<<locked>>
81%
30734
52%
**98
93%
[Winchester StaBALL Match]*
<<locked>>
81%
32532
55%
**28
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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