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Load data for .30 BR + .308 | 155gr | Sierra HPBT Palma MK

Recommended Powder(s): ADI AR 2207, Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200

.30 BR + .308 | 155gr | Sierra HPBT Palma MK

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 155gr | Sierra HPBT Palma MK
Manufacturer SKU:
2156
Bullet Weight:
155gr | 10.0g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
1.198" | 30.4mm
Caliber:
.30 BR load data
Case Length (l3):
1.501" | 38.1mm
Cartridge Length (C.O.L.):
2.265" | 57.5mm
Seated Depth:
0.433" | 11.0mm
Shank Seated Depth:
0.254" | 6.4mm
Case Capacity:
41.0 Grains of Water | 2.66 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58740 psi | 4050 bar
LID:
LID_B5878_C297
Last updated:
2025-01-01
Recommended Twist Rate:
1:13 - 1:11

Load data for 92 loads in caliber .30 BR with .308 | 155gr | Sierra HPBT Palma MK bullet and 46 powders such as ADI AR 2207, Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200. 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. 19.7 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 2205
<<locked>>
83%
52243
89%
**77
100%
ADI AR 2207 👍
<<locked>>
96%
51866
88%
**41
100%
ADI AR 2219
<<locked>>
97%
48559
83%
**51
98%
Accurate 1680
<<locked>>
87%
52141
89%
**15
99%
Accurate 2015
<<locked>>
97%
39900
68%
**00
98%
[Accurate 2230]*
<<locked>>
97%
43294
74%
**29
92%
[Accurate 2460]*
<<locked>>
97%
42076
72%
**43
94%
Accurate 2495
<<locked>>
96%
30197
51%
**18
96%
[Accurate 2520]*
<<locked>>
96%
33098
56%
**28
92%
Alliant AR-Comp
<<locked>>
96%
34650
59%
**70
99%
Alliant Reloder-10x 👍
<<locked>>
97%
43947
75%
**75
100%
Alliant Reloder-7 👍
<<locked>>
94%
51750
88%
**21
100%
Baschieri & Pellagri 106
<<locked>>
97%
49835
85%
**72
99%
[Hodgdon Benchmark]*
<<locked>>
96%
41002
70%
**60
93%
Hodgdon CFE BLK
<<locked>>
94%
52069
89%
**88
95%
Hodgdon H322
<<locked>>
97%
40030
68%
**20
96%
Hodgdon H335
<<locked>>
96%
47065
80%
**41
97%
Hodgdon H4198
<<locked>>
96%
52460
89%
**95
98%
[IMR 3031]*
<<locked>>
96%
29834
51%
**59
93%
IMR 4198 👍
<<locked>>
97%
46833
80%
**62
100%
IMR 4227
<<locked>>
89%
51300
87%
**59
100%
Lovex D060
<<locked>>
83%
52054
89%
**98
100%
[Lovex D073.4]*
<<locked>>
97%
44686
76%
**65
94%
[Lovex D073.5]*
<<locked>>
97%
41437
71%
**29
94%
Lovex S053
<<locked>>
90%
51300
87%
**36
100%
Norma 200 👍
<<locked>>
96%
49458
84%
**38
100%
[Norma 202]*
<<locked>>
96%
33330
57%
**01
93%
ReloadSwiss RS 36
<<locked>>
90%
52750
90%
**18
100%
ReloadSwiss RS 40
<<locked>>
97%
43555
74%
**59
95%
[Rottweil R 901]*
<<locked>>
97%
37492
64%
**51
94%
SNPE Vectan BA6 1/2
<<locked>>
93%
51503
88%
**01
100%
SNPE Vectan SP 10
<<locked>>
96%
47718
81%
**44
97%
[SNPE Vectan Tubal 3000]*
<<locked>>
96%
36883
63%
**82
94%
[SNPE Vectan Tubal 5000]*
<<locked>>
96%
29747
51%
**41
92%
Shooters World Buffalo Rifle
<<locked>>
83%
52054
89%
**98
100%
[Shooters World Tactical Rifle]*
<<locked>>
97%
48298
82%
**75
93%
[Somchem S321]*
<<locked>>
97%
40466
69%
**29
92%
Somchem S335
<<locked>>
96%
35534
60%
**88
95%
Vihtavuori N110
<<locked>>
85%
52127
89%
**74
100%
Vihtavuori N120
<<locked>>
97%
48979
83%
**65
100%
Vihtavuori N130
<<locked>>
96%
40741
69%
**67
99%
Vihtavuori N133
<<locked>>
96%
33866
58%
**52
96%
[Vihtavuori N140]*
<<locked>>
96%
31531
54%
**36
92%
[Vihtavuori N530]*
<<locked>>
97%
40161
68%
**03
92%
[Vihtavuori N540]*
<<locked>>
97%
31575
54%
**62
92%
[Winchester 748]*
<<locked>>
97%
40132
68%
**36
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
48834
83%
**38
100%
ADI AR 2207
<<locked>>
81%
32837
56%
**56
100%
[ADI AR 2219]*
<<locked>>
81%
29196
50%
**90
92%
Accurate 1680
<<locked>>
81%
42989
73%
**83
98%
[Accurate 2015]*
<<locked>>
81%
24395
42%
**72
93%
[Accurate 2230]*
<<locked>>
93%
38058
65%
**44
90%
[Accurate 2460]*
<<locked>>
89%
32445
55%
**62
90%
[Accurate 2495]*
<<locked>>
85%
20653
35%
**62
90%
[Accurate 2520]*
<<locked>>
93%
30066
51%
**59
90%
[Alliant AR-Comp]*
<<locked>>
81%
21785
37%
**26
93%
Alliant Reloder-10x
<<locked>>
81%
26919
46%
**44
95%
Alliant Reloder-7
<<locked>>
81%
34345
58%
**46
98%
[Baschieri & Pellagri 106]*
<<locked>>
81%
30081
51%
**37
94%
[Hodgdon Benchmark]*
<<locked>>
90%
34069
58%
**29
90%
[Hodgdon CFE BLK]*
<<locked>>
83%
36114
61%
**33
90%
[Hodgdon H322]*
<<locked>>
83%
26643
45%
**21
90%
[Hodgdon H335]*
<<locked>>
82%
28834
49%
**87
90%
[Hodgdon H4198]*
<<locked>>
81%
33692
57%
**90
94%
[IMR 3031]*
<<locked>>
91%
25686
44%
**44
91%
IMR 4198
<<locked>>
81%
30095
51%
**60
97%
IMR 4227
<<locked>>
81%
40770
69%
**11
100%
Lovex D060
<<locked>>
81%
48965
83%
**56
100%
[Lovex D073.4]*
<<locked>>
87%
32184
55%
**42
90%
[Lovex D073.5]*
<<locked>>
89%
32097
55%
**56
90%
Lovex S053
<<locked>>
81%
39769
68%
**78
100%
Norma 200
<<locked>>
81%
30676
52%
**19
98%
[Norma 202]*
<<locked>>
90%
27862
47%
**70
90%
ReloadSwiss RS 36
<<locked>>
81%
39668
68%
**31
100%
[ReloadSwiss RS 40]*
<<locked>>
86%
30879
53%
**13
90%
[Rottweil R 901]*
<<locked>>
87%
28253
48%
**51
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
37420
64%
**21
100%
[SNPE Vectan SP 10]*
<<locked>>
81%
29225
50%
**93
91%
[SNPE Vectan Tubal 3000]*
<<locked>>
87%
28384
48%
**08
90%
[SNPE Vectan Tubal 5000]*
<<locked>>
92%
26382
45%
**59
90%
Shooters World Buffalo Rifle
<<locked>>
81%
48965
83%
**56
100%
[Shooters World Tactical Rifle]*
<<locked>>
90%
38189
65%
**15
90%
[Somchem S321]*
<<locked>>
92%
34809
59%
**24
90%
[Somchem S335]*
<<locked>>
85%
25208
43%
**55
90%
Vihtavuori N110
<<locked>>
81%
46775
80%
**08
100%
Vihtavuori N120
<<locked>>
81%
31082
53%
**83
100%
Vihtavuori N130
<<locked>>
81%
26063
44%
**72
95%
[Vihtavuori N133]*
<<locked>>
82%
22800
39%
**77
91%
[Vihtavuori N140]*
<<locked>>
92%
27833
47%
**44
90%
[Vihtavuori N530]*
<<locked>>
94%
36390
62%
**34
91%
[Vihtavuori N540]*
<<locked>>
94%
28935
49%
**93
90%
[Winchester 748]*
<<locked>>
92%
34606
59%
**24
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.

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