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Load data for 7 mm B.R. Rem. + .284 | 160gr | Speer Grand Slam

Recommended Powder(s):

7 mm B.R. Rem. + .284 | 160gr | Speer Grand Slam

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 160gr | Speer Grand Slam
Manufacturer SKU:
1638
Bullet Weight:
160gr | 10.4g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7 mm B.R. Rem. load data
Case Length (l3):
1.510" | 38.4mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
37.5 Grains of Water | 2.43 cm³
Primer Size:
Small Rifle (SR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B6128_C1048
Last updated:
2026-05-29

Load data for 160 loads in caliber 7 mm B.R. Rem. with .284 | 160gr | Speer Grand Slam bullet and 80 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".

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  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    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.

    .

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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%
47761
81%
**00
97%
ADI AR 2207
<<locked>>
87%
51793
88%
**47
100%
[ADI AR 2208]*
<<locked>>
96%
40480
69%
**62
94%
ADI AR 2219
<<locked>>
90%
52460
89%
**46
100%
ADI Benchmark 8208
<<locked>>
97%
50908
87%
**16
98%
Accurate 2015
<<locked>>
96%
51097
87%
**83
100%
Accurate 2200
<<locked>>
87%
51271
87%
**26
97%
Accurate 2230
<<locked>>
88%
52707
90%
**52
97%
Accurate 2460 👍
<<locked>>
94%
52852
90%
**36
100%
Accurate 2495
<<locked>>
96%
39784
68%
**01
100%
Accurate 2520 👍
<<locked>>
96%
49574
84%
**36
99%
Accurate 4064
<<locked>>
96%
36999
63%
**75
99%
Alliant AR-Comp
<<locked>>
96%
47326
81%
**06
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
97%
44367
76%
**06
94%
Alliant Reloder- TS 15.5
<<locked>>
96%
37521
64%
**69
95%
Alliant Reloder-10x
<<locked>>
92%
51140
87%
**93
100%
Alliant Reloder-15
<<locked>>
97%
42076
72%
**38
95%
Alliant Reloder-7
<<locked>>
85%
51285
87%
**38
100%
Baschieri & Pellagri 106
<<locked>>
90%
51895
88%
**47
100%
Baschieri & Pellagri 107
<<locked>>
97%
47253
80%
**03
95%
Bofors RP3
<<locked>>
97%
37043
63%
**78
95%
Hodgdon BL-C2
<<locked>>
97%
47964
82%
**36
99%
Hodgdon Benchmark
<<locked>>
95%
51242
87%
**80
99%
Hodgdon CFE223
<<locked>>
95%
51561
88%
**21
97%
Hodgdon H322
<<locked>>
93%
51401
87%
**33
100%
Hodgdon H335 👍
<<locked>>
92%
51445
88%
**43
100%
[Hodgdon H380]*
<<locked>>
96%
38899
66%
**72
92%
Hodgdon H4198
<<locked>>
85%
51401
88%
**34
100%
Hodgdon H4895
<<locked>>
97%
47964
82%
**13
98%
Hodgdon VARGET
<<locked>>
97%
47282
80%
**80
97%
Hodgdon LEVERevolution
<<locked>>
97%
43685
74%
**90
97%
IMR 3031
<<locked>>
96%
44976
77%
**06
100%
IMR 4064
<<locked>>
96%
42206
72%
**88
95%
IMR 4198
<<locked>>
91%
52257
89%
**60
100%
IMR 4895
<<locked>>
97%
42772
73%
**64
96%
IMR 8208 XBR
<<locked>>
97%
50908
87%
**16
98%
Lovex D073.4
<<locked>>
92%
51706
88%
**13
99%
Lovex D073.5
<<locked>>
93%
51735
88%
**29
99%
Lovex D073.6
<<locked>>
96%
44599
76%
**77
99%
Lovex S060
<<locked>>
96%
48791
83%
**44
97%
Lovex S062
<<locked>>
96%
40669
69%
**88
97%
Norma 200
<<locked>>
89%
52518
89%
**90
100%
Norma 201
<<locked>>
96%
45832
78%
**54
98%
Norma 202
<<locked>>
96%
45585
78%
**67
99%
Norma 203B
<<locked>>
97%
41234
70%
**31
95%
Ramshot Big Game
<<locked>>
97%
41611
71%
**34
95%
Ramshot TAC
<<locked>>
96%
51692
88%
**16
95%
Ramshot Wild Boar
<<locked>>
97%
50053
85%
**43
97%
Ramshot X-Terminator
<<locked>>
94%
51866
88%
**10
97%
ReloadSwiss RS 40
<<locked>>
93%
52098
89%
**29
99%
ReloadSwiss RS 52
<<locked>>
96%
43149
73%
**03
95%
ReloadSwiss RS 60
<<locked>>
96%
36245
62%
**85
96%
Rottweil R 901
<<locked>>
96%
50082
85%
**93
100%
Rottweil R 902
<<locked>>
96%
43758
75%
**11
97%
[Rottweil R 903]*
<<locked>>
97%
34577
59%
**23
94%
SNPE Vectan BA6 1/2
<<locked>>
86%
52431
89%
**28
100%
SNPE Vectan SP 10 👍
<<locked>>
90%
52649
90%
**52
100%
[SNPE Vectan SP 11]*
<<locked>>
96%
37101
63%
**59
93%
SNPE Vectan SP 3
<<locked>>
92%
52866
90%
**10
100%
[SNPE Vectan SP 7]*
<<locked>>
96%
48269
82%
**83
94%
SNPE Vectan SP 9
<<locked>>
96%
45368
77%
**64
96%
SNPE Vectan Tubal 3000
<<locked>>
97%
49966
85%
**38
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
39987
68%
**16
99%
Shooters World Match Rifle
<<locked>>
96%
44599
76%
**77
99%
Shooters World Precision
<<locked>>
96%
40669
69%
**88
97%
Shooters World Tactical Rifle
<<locked>>
91%
52083
89%
**93
98%
Somchem S321 👍
<<locked>>
95%
51837
88%
**56
99%
Somchem S335
<<locked>>
96%
47514
81%
**28
100%
Somchem S341
<<locked>>
97%
48167
82%
**90
97%
[Somchem S355]*
<<locked>>
96%
35824
61%
**26
94%
Vihtavuori N120
<<locked>>
87%
51822
88%
**05
100%
Vihtavuori N130
<<locked>>
94%
52634
90%
**60
100%
Vihtavuori N133
<<locked>>
97%
49371
84%
**38
100%
Vihtavuori N135
<<locked>>
97%
39436
67%
**78
100%
Vihtavuori N140
<<locked>>
97%
43947
75%
**21
99%
Vihtavuori N150
<<locked>>
97%
34983
60%
**87
95%
Vihtavuori N530
<<locked>>
97%
51256
87%
**16
99%
Vihtavuori N540
<<locked>>
96%
41568
71%
**05
99%
Winchester 748
<<locked>>
97%
49414
84%
**56
99%
Winchester StaBALL Match
<<locked>>
96%
44251
75%
**67
97%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
[ADI AR 2206H]*
<<locked>>
81%
29385
50%
**65
90%
ADI AR 2207
<<locked>>
81%
43671
74%
**49
100%
[ADI AR 2208]*
<<locked>>
88%
31285
53%
**85
90%
ADI AR 2219
<<locked>>
81%
38551
66%
**52
99%
[ADI Benchmark 8208]*
<<locked>>
81%
31241
53%
**91
93%
Accurate 2015
<<locked>>
81%
31720
54%
**91
99%
[Accurate 2200]*
<<locked>>
81%
41713
71%
**82
94%
Accurate 2230
<<locked>>
81%
41263
70%
**88
95%
Accurate 2460
<<locked>>
81%
34214
58%
**60
97%
Accurate 2495
<<locked>>
81%
24294
41%
**00
97%
Accurate 2520
<<locked>>
81%
29834
51%
**11
95%
[Accurate 4064]*
<<locked>>
81%
22989
39%
**67
93%
Alliant AR-Comp
<<locked>>
81%
29283
50%
**11
100%
[Alliant Power Pro 2000-MR]*
<<locked>>
90%
35404
60%
**36
90%
[Alliant Reloder- TS 15.5]*
<<locked>>
84%
26426
45%
**23
90%
Alliant Reloder-10x
<<locked>>
81%
36651
62%
**87
100%
[Alliant Reloder-15]*
<<locked>>
86%
30371
52%
**11
90%
Alliant Reloder-7
<<locked>>
81%
44918
76%
**56
100%
Baschieri & Pellagri 106
<<locked>>
81%
39276
67%
**73
99%
[Baschieri & Pellagri 107]*
<<locked>>
86%
33576
57%
**64
90%
[Bofors RP3]*
<<locked>>
86%
26426
45%
**49
91%
[Hodgdon BL-C2]*
<<locked>>
81%
28514
49%
**85
93%
Hodgdon Benchmark
<<locked>>
81%
33866
58%
**05
95%
[Hodgdon CFE223]*
<<locked>>
81%
32039
55%
**73
90%
Hodgdon H322
<<locked>>
81%
35433
60%
**93
99%
Hodgdon H335
<<locked>>
81%
35723
61%
**10
98%
[Hodgdon H380]*
<<locked>>
93%
35259
60%
**03
90%
Hodgdon H4198
<<locked>>
81%
45034
77%
**49
100%
[Hodgdon H4895]*
<<locked>>
81%
29399
50%
**78
91%
[Hodgdon VARGET]*
<<locked>>
81%
29196
50%
**49
91%
[Hodgdon LEVERevolution]*
<<locked>>
83%
28108
48%
**72
90%
IMR 3031
<<locked>>
81%
28108
48%
**91
97%
[IMR 4064]*
<<locked>>
86%
30269
52%
**65
90%
IMR 4198
<<locked>>
81%
38406
65%
**70
100%
[IMR 4895]*
<<locked>>
84%
29022
49%
**91
90%
[IMR 8208 XBR]*
<<locked>>
81%
31241
53%
**91
93%
Lovex D073.4
<<locked>>
81%
35679
61%
**73
96%
Lovex D073.5
<<locked>>
81%
33605
57%
**51
96%
[Lovex D073.6]*
<<locked>>
81%
26658
45%
**49
94%
[Lovex S060]*
<<locked>>
81%
31241
53%
**42
91%
[Lovex S062]*
<<locked>>
81%
25628
44%
**80
91%
Norma 200
<<locked>>
81%
41669
71%
**46
100%
[Norma 201]*
<<locked>>
81%
28993
49%
**42
92%
Norma 202
<<locked>>
81%
28660
49%
**62
96%
[Norma 203B]*
<<locked>>
85%
28558
49%
**78
90%
[Ramshot Big Game]*
<<locked>>
88%
31343
53%
**34
90%
[Ramshot TAC]*
<<locked>>
87%
37623
64%
**96
90%
[Ramshot Wild Boar]*
<<locked>>
81%
30066
51%
**91
91%
[Ramshot X-Terminator]*
<<locked>>
81%
34534
59%
**31
93%
ReloadSwiss RS 40
<<locked>>
81%
35143
60%
**70
97%
[ReloadSwiss RS 52]*
<<locked>>
87%
32024
55%
**87
90%
[ReloadSwiss RS 60]*
<<locked>>
87%
27543
47%
**69
91%
Rottweil R 901
<<locked>>
81%
31995
54%
**95
96%
[Rottweil R 902]*
<<locked>>
81%
27528
47%
**06
92%
[Rottweil R 903]*
<<locked>>
88%
26455
45%
**42
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
45818
78%
**55
100%
SNPE Vectan SP 10
<<locked>>
81%
39276
67%
**59
98%
[SNPE Vectan SP 11]*
<<locked>>
90%
30719
52%
**24
90%
SNPE Vectan SP 3
<<locked>>
81%
37507
64%
**96
99%
[SNPE Vectan SP 7]*
<<locked>>
88%
35882
61%
**83
90%
[SNPE Vectan SP 9]*
<<locked>>
82%
29124
50%
**59
90%
SNPE Vectan Tubal 3000
<<locked>>
81%
31082
53%
**36
96%
SNPE Vectan Tubal 5000
<<locked>>
81%
25164
43%
**21
95%
[Shooters World Match Rifle]*
<<locked>>
81%
26658
45%
**49
94%
[Shooters World Precision]*
<<locked>>
81%
25628
44%
**80
91%
Shooters World Tactical Rifle
<<locked>>
81%
37202
63%
**73
95%
Somchem S321
<<locked>>
81%
32953
56%
**51
95%
Somchem S335
<<locked>>
81%
30211
51%
**42
97%
[Somchem S341]*
<<locked>>
82%
29849
51%
**69
90%
[Somchem S355]*
<<locked>>
88%
27543
47%
**49
90%
Vihtavuori N120
<<locked>>
81%
43743
74%
**10
100%
Vihtavuori N130
<<locked>>
81%
35331
60%
**18
100%
Vihtavuori N133
<<locked>>
81%
30951
53%
**49
99%
Vihtavuori N135
<<locked>>
81%
24526
42%
**73
96%
Vihtavuori N140
<<locked>>
81%
26876
46%
**03
95%
[Vihtavuori N150]*
<<locked>>
85%
24526
42%
**50
90%
[Vihtavuori N530]*
<<locked>>
81%
30893
53%
**85
93%
[Vihtavuori N540]*
<<locked>>
81%
25686
44%
**90
94%
[Winchester 748]*
<<locked>>
81%
29443
50%
**98
93%
[Winchester StaBALL Match]*
<<locked>>
82%
28427
48%
**59
90%

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.

<<locked>>... you need to buy an access license to unlock the data

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