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Load data for 7-.300 Norma Magnum + .284 | 170gr | Barnes TTSX BT

Recommended Powder(s):

7-.300 Norma Magnum + .284 | 170gr | Barnes TTSX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.284 | 170gr | Barnes TTSX BT
Manufacturer SKU:
32549
Bullet Weight:
170gr | 11.0g
Bullet Diameter:
0.284" | 7.21mm
Bullet Length:
<<locked>>
Caliber:
7-.300 Norma Magnum load data
Case Length (l3):
2.492" | 63.3mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
102.0 Grains of Water | 6.62 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B12411_C366
Last updated:
2025-01-01

Load data for 0 loads in caliber 7-.300 Norma Magnum with .284 | 170gr | Barnes TTSX BT bullet and 0 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".

  • No data yet

  • 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 2209
<<locked>>
84%
56724
89%
**13
100%
ADI AR 2213
<<locked>>
87%
57276
90%
**56
100%
ADI AR 2217 👍
<<locked>>
95%
56985
89%
**49
100%
ADI AR 2218
<<locked>>
97%
52460
82%
**82
98%
ADI AR 2225 👍
<<locked>>
97%
55056
86%
**63
100%
Accurate 3100
<<locked>>
87%
57072
89%
**48
100%
[Accurate 8700]*
<<locked>>
97%
41539
65%
**77
93%
Accurate MAGPRO
<<locked>>
85%
56695
89%
**72
99%
Alliant Reloder-19
<<locked>>
84%
56782
89%
**10
100%
Alliant Reloder-22
<<locked>>
87%
57116
90%
**49
100%
Alliant Reloder-23
<<locked>>
87%
56971
89%
**74
100%
Alliant Reloder-25
<<locked>>
91%
57348
90%
**53
100%
Alliant Reloder-26
<<locked>>
83%
57116
89%
**59
100%
Alliant Reloder-33
<<locked>>
96%
57029
89%
**25
98%
Alliant Reloder-50
<<locked>>
97%
50140
79%
**84
96%
Baschieri & Pellagri 109
<<locked>>
89%
57203
90%
**20
99%
Bofors RP15
<<locked>>
89%
57072
89%
**46
100%
Bofors RP30 👍
<<locked>>
93%
56971
89%
**66
100%
Bofors RP5
<<locked>>
87%
57116
90%
**49
100%
Hodgdon H1000 👍
<<locked>>
93%
57058
89%
**56
100%
Hodgdon H4831
<<locked>>
86%
57363
90%
**07
100%
Hodgdon H4831 SC
<<locked>>
86%
57014
89%
**07
100%
Hodgdon Retumbo
<<locked>>
92%
56971
89%
**41
100%
Hodgdon TrailBoss
<<locked>>
97%
36230
57%
**18
100%
IMR 4955 Enduron
<<locked>>
85%
57217
90%
**84
100%
IMR 7828 SSC
<<locked>>
88%
57305
90%
**72
100%
IMR 7977 Enduron
<<locked>>
92%
57014
89%
**51
95%
IMR 8133 Enduron
<<locked>>
97%
50604
79%
**77
100%
[Lovex D100]*
<<locked>>
96%
57232
90%
**90
94%
Lovex S071
<<locked>>
92%
57334
90%
**61
100%
Norma 217
<<locked>>
97%
51648
81%
**07
100%
Norma MRP
<<locked>>
84%
56840
89%
**49
100%
Ramshot Grand
<<locked>>
87%
56782
89%
**59
100%
[Ramshot LRT]*
<<locked>>
97%
52359
82%
**20
92%
Ramshot Magnum
<<locked>>
90%
56782
89%
**23
100%
ReloadSwiss RS 14
<<locked>>
96%
37072
58%
**57
100%
ReloadSwiss RS 76
<<locked>>
91%
56840
89%
**22
100%
ReloadSwiss RS 80
<<locked>>
94%
57232
90%
**05
100%
Rottweil R 904
<<locked>>
84%
57203
90%
**87
100%
Rottweil R 905
<<locked>>
84%
57000
89%
**13
100%
[SNPE Vectan SP 13]*
<<locked>>
97%
43758
69%
**00
94%
SNPE Vectan Tubal 8000
<<locked>>
85%
57217
90%
**10
100%
[Shooters World 50 BMG]*
<<locked>>
96%
57232
90%
**90
94%
Somchem S385
<<locked>>
84%
56913
89%
**77
100%
Vihtavuori N165
<<locked>>
88%
57305
90%
**64
100%
Vihtavuori N170
<<locked>>
93%
57363
90%
**10
97%
Vihtavuori N555
<<locked>>
85%
57101
89%
**84
100%
Vihtavuori N560
<<locked>>
85%
56971
89%
**76
100%
Vihtavuori N565 👍
<<locked>>
90%
56898
89%
**43
100%
Vihtavuori N568
<<locked>>
93%
57000
89%
**02
99%
Vihtavuori N570
<<locked>>
95%
57319
90%
**48
98%
Winchester StaBALL HD
<<locked>>
87%
57058
89%
**56
100%
Winchester Supreme 780
<<locked>>
86%
57363
90%
**84
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
51634
81%
**35
100%
ADI AR 2213
<<locked>>
81%
46673
73%
**82
99%
ADI AR 2217
<<locked>>
81%
34766
54%
**16
96%
[ADI AR 2218]*
<<locked>>
86%
35389
55%
**85
90%
ADI AR 2225
<<locked>>
81%
32024
50%
**84
98%
Accurate 3100
<<locked>>
81%
47326
74%
**97
100%
[Accurate 8700]*
<<locked>>
92%
35186
55%
**23
90%
Accurate MAGPRO
<<locked>>
81%
49327
77%
**44
98%
Alliant Reloder-19
<<locked>>
81%
51242
80%
**22
100%
Alliant Reloder-22
<<locked>>
81%
47456
74%
**79
100%
Alliant Reloder-23
<<locked>>
81%
46151
72%
**10
100%
Alliant Reloder-25
<<locked>>
81%
40219
63%
**61
100%
Alliant Reloder-26
<<locked>>
81%
52562
82%
**87
100%
[Alliant Reloder-33]*
<<locked>>
82%
33837
53%
**36
90%
[Alliant Reloder-50]*
<<locked>>
87%
34722
54%
**52
90%
Baschieri & Pellagri 109
<<locked>>
81%
44454
70%
**87
96%
Bofors RP15
<<locked>>
81%
44063
69%
**10
99%
Bofors RP30
<<locked>>
81%
37507
59%
**89
97%
Bofors RP5
<<locked>>
81%
47456
74%
**79
100%
Hodgdon H1000
<<locked>>
81%
37985
60%
**02
98%
Hodgdon H4831
<<locked>>
81%
49197
77%
**76
99%
Hodgdon H4831 SC
<<locked>>
81%
48370
76%
**59
99%
Hodgdon Retumbo
<<locked>>
81%
39262
62%
**07
99%
Hodgdon TrailBoss
<<locked>>
81%
28877
45%
**60
100%
IMR 4955 Enduron
<<locked>>
81%
49980
78%
**59
99%
IMR 7828 SSC
<<locked>>
81%
45411
71%
**66
99%
[IMR 7977 Enduron]*
<<locked>>
81%
40480
63%
**39
90%
[IMR 8133 Enduron]*
<<locked>>
81%
29370
46%
**92
92%
[Lovex D100]*
<<locked>>
89%
44672
70%
**61
90%
Lovex S071
<<locked>>
81%
40683
64%
**79
100%
Norma 217
<<locked>>
81%
29602
46%
**21
95%
Norma MRP
<<locked>>
81%
50517
79%
**48
100%
Ramshot Grand
<<locked>>
81%
45861
72%
**76
99%
[Ramshot LRT]*
<<locked>>
94%
47224
74%
**15
90%
Ramshot Magnum
<<locked>>
81%
41191
65%
**48
99%
ReloadSwiss RS 14
<<locked>>
81%
29689
47%
**99
100%
ReloadSwiss RS 76
<<locked>>
81%
38508
60%
**87
99%
[ReloadSwiss RS 80]*
<<locked>>
81%
35346
55%
**62
94%
Rottweil R 904
<<locked>>
81%
52228
82%
**02
99%
Rottweil R 905
<<locked>>
81%
51198
80%
**15
100%
[SNPE Vectan SP 13]*
<<locked>>
91%
35418
55%
**07
90%
SNPE Vectan Tubal 8000
<<locked>>
81%
50836
80%
**08
100%
[Shooters World 50 BMG]*
<<locked>>
89%
44672
70%
**61
90%
Somchem S385
<<locked>>
81%
51430
81%
**82
100%
Vihtavuori N165
<<locked>>
81%
45005
71%
**67
100%
[Vihtavuori N170]*
<<locked>>
81%
38493
60%
**39
91%
Vihtavuori N555
<<locked>>
81%
50981
80%
**92
100%
Vihtavuori N560
<<locked>>
81%
50009
78%
**54
99%
Vihtavuori N565
<<locked>>
81%
41539
65%
**67
97%
[Vihtavuori N568]*
<<locked>>
81%
36593
57%
**89
94%
[Vihtavuori N570]*
<<locked>>
81%
34766
54%
**69
90%
Winchester StaBALL HD
<<locked>>
81%
45092
71%
**79
100%
Winchester Supreme 780
<<locked>>
81%
47471
74%
**17
100%

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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