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Load data for 8.6 mm Blackout + .338 | 225gr | Barnes MRX BT

Recommended Powder(s): ADI AR 2219, Hodgdon H335, Lovex D073.4, ReloadSwiss RS 40, SNPE Vectan SP 10

8.6 mm Blackout + .338 | 225gr | Barnes MRX BT

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 150 loads in caliber 8.6 mm Blackout with .338 | 225gr | Barnes MRX BT bullet and 75 powders such as ADI AR 2219, Hodgdon H335, Lovex D073.4, ReloadSwiss RS 40, SNPE Vectan SP 10. 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
97%
72%
96%
ADI AR 2207
91%
89%
100%
ADI AR 2208
96%
61%
92%
ADI AR 2219
94%
89%
100%
Accurate 1680
83%
90%
100%
Accurate 2015
97%
81%
100%
Accurate 2200
96%
78%
94%
Accurate 2230
96%
88%
98%
Accurate 2460
96%
86%
99%
Accurate 2495
97%
68%
100%
Accurate 2520
97%
71%
99%
Accurate 4064
97%
56%
98%
Alliant AR-Comp
96%
71%
100%
Alliant Reloder- TS 15.5
97%
57%
94%
Alliant Reloder-10x
97%
89%
100%
Alliant Reloder-15
97%
63%
93%
Alliant Reloder-7
90%
89%
100%
Baschieri & Pellagri 106
94%
87%
100%
Baschieri & Pellagri 107
96%
70%
94%
Hodgdon BL-C2
97%
73%
97%
Hodgdon Benchmark
96%
81%
98%
Hodgdon CFE BLK
90%
90%
99%
Hodgdon H322
96%
80%
100%
Hodgdon H335
94%
88%
100%
Hodgdon H4198
92%
89%
100%
Hodgdon VARGET
96%
60%
92%
IMR 3031
97%
62%
99%
IMR 4064
97%
59%
92%
IMR 4198
96%
89%
100%
IMR 4227
85%
88%
100%
IMR 4895
97%
64%
94%
IMR 8208 XBR
97%
77%
98%
Lovex D073.4
96%
89%
99%
Lovex D073.5
96%
85%
99%
Lovex D073.6
97%
67%
98%
Lovex S053
86%
89%
100%
Lovex S060
96%
74%
96%
Lovex S062
96%
61%
95%
Norma 200
93%
90%
100%
Norma 201
97%
70%
97%
Norma 202
97%
69%
99%
Norma 203B
97%
61%
94%
Ramshot Big Game
96%
62%
93%
Ramshot TAC
97%
78%
93%
Ramshot Wild Boar
96%
74%
96%
Ramshot X-Terminator
96%
84%
97%
ReloadSwiss RS 36
86%
89%
100%
ReloadSwiss RS 40
96%
86%
99%
ReloadSwiss RS 52
96%
58%
95%
Rottweil R 901
97%
76%
99%
Rottweil R 902
96%
65%
96%
Rottweil R 903
97%
52%
92%
SNPE Vectan BA6 1/2
90%
88%
100%
SNPE Vectan SP 10
93%
88%
100%
SNPE Vectan SP 7
96%
72%
93%
SNPE Vectan SP 9
96%
68%
95%
SNPE Vectan Tubal 3000
97%
76%
99%
SNPE Vectan Tubal 5000
97%
60%
99%
Shooters World Match Rifle
97%
67%
98%
Shooters World Precision
96%
61%
95%
Shooters World Tactical Rifle
95%
90%
98%
Somchem S321
96%
82%
98%
Somchem S335
97%
73%
100%
Somchem S341
96%
71%
95%
Somchem S355
97%
54%
93%
Vihtavuori N120
93%
88%
100%
Vihtavuori N130
97%
83%
100%
Vihtavuori N133
96%
67%
100%
Vihtavuori N135
97%
52%
99%
Vihtavuori N140
96%
63%
99%
Vihtavuori N150
97%
46%
92%
Vihtavuori N530
97%
81%
98%
Vihtavuori N540
96%
64%
98%
Winchester 748
96%
80%
99%
Winchester StaBALL Match
97%
88%
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
84%
49%
90%
ADI AR 2207
81%
65%
100%
ADI AR 2208
92%
53%
90%
ADI AR 2219
81%
58%
98%
Accurate 1680
81%
83%
100%
Accurate 2015
81%
50%
99%
Accurate 2200
86%
56%
90%
Accurate 2230
81%
51%
92%
Accurate 2460
81%
51%
94%
Accurate 2495
81%
40%
97%
Accurate 2520
81%
42%
93%
Accurate 4064
81%
34%
91%
Alliant AR-Comp
81%
44%
99%
Alliant Reloder- TS 15.5
88%
44%
90%
Alliant Reloder-10x
81%
55%
100%
Alliant Reloder-15
90%
52%
90%
Alliant Reloder-7
81%
68%
100%
Baschieri & Pellagri 106
81%
59%
99%
Baschieri & Pellagri 107
89%
56%
90%
Hodgdon BL-C2
81%
43%
90%
Hodgdon Benchmark
81%
51%
94%
Hodgdon CFE BLK
81%
66%
96%
Hodgdon H322
81%
49%
97%
Hodgdon H335
81%
56%
97%
Hodgdon H4198
81%
64%
99%
Hodgdon VARGET
92%
53%
90%
IMR 3031
81%
38%
95%
IMR 4064
92%
51%
90%
IMR 4198
81%
58%
100%
IMR 4227
81%
78%
100%
IMR 4895
87%
48%
90%
IMR 8208 XBR
81%
47%
92%
Lovex D073.4
81%
53%
95%
Lovex D073.5
81%
50%
94%
Lovex D073.6
81%
39%
92%
Lovex S053
81%
76%
100%
Lovex S060
83%
49%
90%
Lovex S062
84%
42%
90%
Norma 200
81%
62%
100%
Norma 201
81%
43%
91%
Norma 202
81%
42%
94%
Norma 203B
89%
48%
90%
Ramshot Big Game
91%
52%
90%
Ramshot TAC
90%
64%
90%
Ramshot Wild Boar
84%
49%
90%
Ramshot X-Terminator
81%
51%
91%
ReloadSwiss RS 36
81%
77%
100%
ReloadSwiss RS 40
81%
53%
95%
ReloadSwiss RS 52
86%
43%
90%
Rottweil R 901
81%
48%
95%
Rottweil R 902
82%
42%
90%
Rottweil R 903
92%
44%
90%
SNPE Vectan BA6 1/2
81%
70%
100%
SNPE Vectan SP 10
81%
58%
97%
SNPE Vectan SP 7
91%
59%
90%
SNPE Vectan SP 9
86%
49%
90%
SNPE Vectan Tubal 3000
81%
47%
95%
SNPE Vectan Tubal 5000
81%
38%
93%
Shooters World Match Rifle
81%
39%
92%
Shooters World Precision
84%
42%
90%
Shooters World Tactical Rifle
81%
56%
94%
Somchem S321
81%
49%
93%
Somchem S335
81%
45%
96%
Somchem S341
86%
50%
90%
Somchem S355
91%
46%
90%
Vihtavuori N120
81%
62%
100%
Vihtavuori N130
81%
52%
99%
Vihtavuori N133
81%
43%
97%
Vihtavuori N135
81%
33%
93%
Vihtavuori N140
81%
40%
93%
Vihtavuori N150
93%
41%
90%
Vihtavuori N530
81%
49%
93%
Vihtavuori N540
81%
39%
92%
Winchester 748
81%
48%
93%
Winchester StaBALL Match
81%
50%
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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