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Load data for .338 RCM + .338 | 227gr | CutEdge MTAC

Recommended Powder(s):

.338 RCM + .338 | 227gr | CutEdge MTAC

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.338 | 227gr | CutEdge MTAC
Manufacturer SKU:
MTAC 338 227
Bullet Weight:
227gr | 14.7g
Bullet Diameter:
0.338" | 8.59mm
Bullet Length:
1.595" | 40.5mm
Caliber:
.338 RCM load data
Case Length (l3):
2.000" | 50.8mm
Cartridge Length (C.O.L.):
2.797" | 71.1mm
Seated Depth:
0.798" | 20.3mm
Shank Seated Depth:
0.544" | 13.8mm
Case Capacity:
71.0 Grains of Water | 4.61 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B8515_C458
Last updated:
2025-01-01
Recommended Twist Rate:
1:11 - 1:9

Load data for 192 loads in caliber .338 RCM with .338 | 227gr | CutEdge MTAC bullet and 96 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

  • .

    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%
55970
90%
**10
99%
ADI AR 2207
<<locked>>
84%
55564
89%
**65
100%
ADI AR 2208
<<locked>>
97%
47877
77%
**82
98%
ADI AR 2219
<<locked>>
87%
55245
89%
**67
100%
Accurate 2015
<<locked>>
92%
55129
88%
**15
100%
Accurate 2200
<<locked>>
94%
55550
89%
**64
98%
Accurate 2230
<<locked>>
90%
55898
90%
**64
100%
Accurate 2460
<<locked>>
90%
55550
89%
**67
100%
Accurate 2495
<<locked>>
97%
55796
89%
**97
100%
Accurate 2520
<<locked>>
95%
55608
89%
**07
100%
[Accurate 2700]*
<<locked>>
97%
46920
75%
**97
92%
Accurate 4064
<<locked>>
97%
45948
74%
**92
100%
[Accurate 4350]*
<<locked>>
97%
33011
53%
**18
93%
Alliant AR-Comp
<<locked>>
95%
54998
88%
**70
100%
Alliant Reloder- TS 15.5
<<locked>>
97%
46050
74%
**92
99%
Alliant Reloder-10x
<<locked>>
90%
55434
89%
**21
100%
Alliant Reloder-15
<<locked>>
97%
49748
80%
**48
98%
[Alliant Reloder-16]*
<<locked>>
97%
35926
58%
**44
93%
Alliant Reloder-17
<<locked>>
96%
40190
64%
**65
97%
Alliant Reloder-7
<<locked>>
83%
55143
88%
**65
100%
Baschieri & Pellagri 106
<<locked>>
87%
55303
89%
**75
100%
Baschieri & Pellagri 107
<<locked>>
97%
55956
90%
**30
99%
Hodgdon BL-C2 👍
<<locked>>
95%
55114
88%
**30
100%
Hodgdon Benchmark
<<locked>>
93%
55724
89%
**34
100%
Hodgdon CFE BLK
<<locked>>
85%
55941
90%
**08
100%
Hodgdon CFE223
<<locked>>
97%
49269
79%
**74
98%
Hodgdon H322
<<locked>>
92%
55245
89%
**67
100%
Hodgdon H335
<<locked>>
87%
55274
89%
**80
100%
Hodgdon H380
<<locked>>
97%
47834
77%
**08
97%
[Hodgdon H414]*
<<locked>>
97%
42076
67%
**56
92%
Hodgdon H4198
<<locked>>
86%
55317
89%
**75
100%
[Hodgdon Hybrid 100V]*
<<locked>>
97%
32372
52%
**49
94%
[Hodgdon LVR]*
<<locked>>
97%
38508
62%
**83
93%
Hodgdon VARGET
<<locked>>
97%
47398
76%
**75
98%
IMR 3031
<<locked>>
97%
50053
80%
**51
100%
IMR 4064
<<locked>>
97%
45934
74%
**43
98%
[IMR 4166 Enduron]*
<<locked>>
97%
46673
75%
**13
93%
IMR 4198
<<locked>>
89%
54984
88%
**69
100%
[IMR 4451 Enduron]*
<<locked>>
97%
44179
71%
**03
93%
IMR 4895
<<locked>>
97%
50923
82%
**80
99%
IMR 8208 XBR
<<locked>>
95%
55898
90%
**77
100%
Lovex D073.4
<<locked>>
89%
56028
90%
**64
100%
Lovex D073.5
<<locked>>
90%
55114
88%
**64
100%
Lovex D073.6
<<locked>>
97%
54578
88%
**97
100%
Lovex S060
<<locked>>
96%
55448
89%
**34
99%
Lovex S062
<<locked>>
96%
48298
77%
**95
99%
[Lovex S065]*
<<locked>>
97%
39871
64%
**51
93%
Norma 200
<<locked>>
85%
55114
88%
**95
100%
Norma 201
<<locked>>
97%
54795
88%
**70
100%
Norma 202
<<locked>>
97%
55332
89%
**80
100%
Norma 203B
<<locked>>
97%
48689
78%
**38
99%
[Norma URP]*
<<locked>>
97%
34983
56%
**31
93%
Ramshot Big Game
<<locked>>
97%
49458
79%
**64
98%
Ramshot TAC
<<locked>>
94%
55840
90%
**80
97%
Ramshot Wild Boar 👍
<<locked>>
95%
56115
90%
**20
99%
Ramshot X-Terminator
<<locked>>
91%
55288
89%
**57
99%
ReloadSwiss RS 40
<<locked>>
90%
54897
88%
**61
100%
ReloadSwiss RS 50
<<locked>>
97%
49124
79%
**92
95%
ReloadSwiss RS 52
<<locked>>
97%
47137
76%
**51
100%
ReloadSwiss RS 60
<<locked>>
96%
39102
63%
**52
98%
[ReloadSwiss RS 62]*
<<locked>>
97%
34272
55%
**41
92%
Rottweil R 901
<<locked>>
95%
55695
89%
**54
100%
Rottweil R 902
<<locked>>
97%
51285
82%
**11
100%
Rottweil R 903
<<locked>>
97%
42163
68%
**39
98%
[Rottweil R 907]*
<<locked>>
97%
41959
67%
**67
91%
SNPE Vectan BA6 1/2
<<locked>>
84%
55100
88%
**33
100%
SNPE Vectan SP 10
<<locked>>
87%
55506
89%
**77
100%
SNPE Vectan SP 11
<<locked>>
97%
44237
71%
**92
98%
SNPE Vectan SP 7
<<locked>>
95%
55811
89%
**87
98%
SNPE Vectan SP 9
<<locked>>
97%
54331
87%
**87
99%
SNPE Vectan Tubal 3000
<<locked>>
96%
55840
90%
**02
100%
SNPE Vectan Tubal 5000
<<locked>>
97%
47282
76%
**03
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
97%
38986
63%
**05
91%
[Shooters World Long Rifle]*
<<locked>>
97%
39871
64%
**51
93%
Shooters World Match Rifle
<<locked>>
97%
54578
88%
**97
100%
Shooters World Precision
<<locked>>
96%
48298
77%
**95
99%
Shooters World Tactical Rifle
<<locked>>
88%
55085
88%
**31
100%
Somchem S321
<<locked>>
92%
55941
90%
**00
100%
Somchem S335
<<locked>>
96%
55288
89%
**08
100%
Somchem S341
<<locked>>
96%
56086
90%
**93
99%
Somchem S355
<<locked>>
97%
43700
70%
**49
98%
Somchem S365
<<locked>>
96%
30734
49%
**72
95%
Vihtavuori N120
<<locked>>
86%
55042
88%
**13
100%
Vihtavuori N130
<<locked>>
92%
55608
89%
**79
100%
Vihtavuori N133
<<locked>>
97%
53127
85%
**65
100%
Vihtavuori N135
<<locked>>
97%
41742
67%
**87
100%
Vihtavuori N140
<<locked>>
97%
51634
83%
**11
100%
Vihtavuori N150
<<locked>>
97%
36753
59%
**08
98%
[Vihtavuori N160]*
<<locked>>
97%
38972
62%
**67
94%
Vihtavuori N530
<<locked>>
93%
55593
89%
**84
100%
Vihtavuori N540
<<locked>>
96%
50314
81%
**25
100%
Vihtavuori N550
<<locked>>
97%
38783
62%
**13
95%
Winchester 6.5 StaBALL
<<locked>>
97%
38218
61%
**31
96%
Winchester 748 👍
<<locked>>
93%
56086
90%
**33
100%
[Winchester 760]*
<<locked>>
97%
42076
67%
**56
92%
Winchester StaBALL Match 👍
<<locked>>
90%
55825
90%
**23
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2206H
<<locked>>
81%
34069
55%
**56
95%
ADI AR 2207
<<locked>>
81%
50270
81%
**03
100%
[ADI AR 2208]*
<<locked>>
81%
29095
47%
**24
91%
ADI AR 2219
<<locked>>
81%
45005
72%
**36
100%
Accurate 2015
<<locked>>
81%
38870
62%
**95
100%
[Accurate 2200]*
<<locked>>
81%
36463
58%
**62
94%
Accurate 2230
<<locked>>
81%
40205
64%
**44
98%
Accurate 2460
<<locked>>
81%
40132
64%
**54
99%
Accurate 2495
<<locked>>
81%
32445
52%
**56
100%
Accurate 2520
<<locked>>
81%
33634
54%
**75
98%
[Accurate 2700]*
<<locked>>
93%
40944
66%
**01
90%
Accurate 4064
<<locked>>
81%
27282
44%
**47
97%
[Accurate 4350]*
<<locked>>
92%
28456
46%
**06
90%
Alliant AR-Comp
<<locked>>
81%
34127
55%
**82
100%
[Alliant Reloder- TS 15.5]*
<<locked>>
81%
27688
44%
**41
93%
Alliant Reloder-10x
<<locked>>
81%
42511
68%
**54
100%
[Alliant Reloder-15]*
<<locked>>
81%
30066
48%
**90
92%
[Alliant Reloder-16]*
<<locked>>
92%
30893
50%
**23
90%
[Alliant Reloder-17]*
<<locked>>
84%
26789
43%
**44
90%
Alliant Reloder-7
<<locked>>
81%
51068
82%
**16
100%
Baschieri & Pellagri 106
<<locked>>
81%
44991
72%
**44
100%
[Baschieri & Pellagri 107]*
<<locked>>
81%
33040
53%
**49
93%
Hodgdon BL-C2
<<locked>>
81%
34084
55%
**98
96%
Hodgdon Benchmark
<<locked>>
81%
38537
62%
**82
98%
Hodgdon CFE BLK
<<locked>>
81%
49763
80%
**26
99%
[Hodgdon CFE223]*
<<locked>>
81%
29341
47%
**87
90%
Hodgdon H322
<<locked>>
81%
38101
61%
**21
100%
Hodgdon H335
<<locked>>
81%
44454
71%
**36
100%
[Hodgdon H380]*
<<locked>>
82%
29225
47%
**64
90%
[Hodgdon H414]*
<<locked>>
93%
37188
60%
**60
90%
Hodgdon H4198
<<locked>>
81%
48109
77%
**80
100%
[Hodgdon Hybrid 100V]*
<<locked>>
90%
26107
42%
**91
90%
[Hodgdon LVR]*
<<locked>>
90%
31067
50%
**23
90%
[Hodgdon VARGET]*
<<locked>>
81%
28863
46%
**14
91%
IMR 3031
<<locked>>
81%
30095
48%
**16
99%
[IMR 4064]*
<<locked>>
81%
28326
45%
**01
91%
[IMR 4166 Enduron]*
<<locked>>
89%
36927
59%
**46
90%
IMR 4198
<<locked>>
81%
43845
70%
**28
100%
[IMR 4451 Enduron]*
<<locked>>
92%
37869
61%
**92
90%
[IMR 4895]*
<<locked>>
81%
30748
49%
**19
94%
IMR 8208 XBR
<<locked>>
81%
36172
58%
**72
97%
Lovex D073.4
<<locked>>
81%
42206
68%
**74
99%
Lovex D073.5
<<locked>>
81%
39798
64%
**47
99%
Lovex D073.6
<<locked>>
81%
31676
51%
**36
98%
Lovex S060
<<locked>>
81%
35636
57%
**19
95%
Lovex S062
<<locked>>
81%
29820
48%
**57
95%
[Lovex S065]*
<<locked>>
90%
31952
51%
**96
90%
Norma 200
<<locked>>
81%
47805
77%
**10
100%
Norma 201
<<locked>>
81%
33185
53%
**16
96%
Norma 202
<<locked>>
81%
33315
53%
**39
99%
[Norma 203B]*
<<locked>>
81%
29356
47%
**77
93%
[Norma URP]*
<<locked>>
91%
29312
47%
**96
90%
[Ramshot Big Game]*
<<locked>>
81%
29167
47%
**80
92%
[Ramshot TAC]*
<<locked>>
81%
35984
58%
**65
92%
Ramshot Wild Boar
<<locked>>
81%
34853
56%
**82
95%
Ramshot X-Terminator
<<locked>>
81%
39160
63%
**08
96%
ReloadSwiss RS 40
<<locked>>
81%
40785
65%
**57
99%
[ReloadSwiss RS 50]*
<<locked>>
86%
34476
55%
**46
90%
[ReloadSwiss RS 52]*
<<locked>>
81%
27804
45%
**77
94%
[ReloadSwiss RS 60]*
<<locked>>
84%
26121
42%
**21
90%
[ReloadSwiss RS 62]*
<<locked>>
93%
30472
49%
**52
90%
Rottweil R 901
<<locked>>
81%
36825
59%
**75
99%
Rottweil R 902
<<locked>>
81%
31720
51%
**83
96%
[Rottweil R 903]*
<<locked>>
81%
24801
40%
**78
91%
[Rottweil R 907]*
<<locked>>
94%
38769
62%
**11
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
50850
82%
**87
100%
SNPE Vectan SP 10
<<locked>>
81%
45687
73%
**46
100%
[SNPE Vectan SP 11]*
<<locked>>
81%
26629
43%
**18
90%
[SNPE Vectan SP 7]*
<<locked>>
81%
33707
54%
**33
92%
[SNPE Vectan SP 9]*
<<locked>>
81%
32619
52%
**26
94%
SNPE Vectan Tubal 3000
<<locked>>
81%
35607
57%
**10
99%
SNPE Vectan Tubal 5000
<<locked>>
81%
28645
46%
**88
98%
[SNPE Vectan Tubal 7000]*
<<locked>>
94%
35940
58%
**52
90%
[Shooters World Long Rifle]*
<<locked>>
90%
31952
51%
**96
90%
Shooters World Match Rifle
<<locked>>
81%
31676
51%
**36
98%
Shooters World Precision
<<locked>>
81%
29820
48%
**57
95%
Shooters World Tactical Rifle
<<locked>>
81%
43236
69%
**64
98%
Somchem S321
<<locked>>
81%
38493
62%
**44
98%
Somchem S335
<<locked>>
81%
34505
55%
**06
99%
[Somchem S341]*
<<locked>>
81%
33518
54%
**36
94%
[Somchem S355]*
<<locked>>
81%
26237
42%
**91
92%
[Somchem S365]*
<<locked>>
88%
23888
38%
**78
90%
Vihtavuori N120
<<locked>>
81%
46717
75%
**15
100%
Vihtavuori N130
<<locked>>
81%
39595
63%
**69
100%
Vihtavuori N133
<<locked>>
81%
33083
53%
**70
100%
Vihtavuori N135
<<locked>>
81%
25512
41%
**72
98%
Vihtavuori N140
<<locked>>
81%
31038
50%
**80
98%
[Vihtavuori N150]*
<<locked>>
81%
22292
36%
**73
91%
[Vihtavuori N160]*
<<locked>>
89%
29979
48%
**83
90%
Vihtavuori N530
<<locked>>
81%
37724
60%
**18
98%
Vihtavuori N540
<<locked>>
81%
30647
49%
**90
98%
[Vihtavuori N550]*
<<locked>>
88%
29428
47%
**10
90%
[Winchester 6.5 StaBALL]*
<<locked>>
85%
26266
42%
**55
90%
Winchester 748
<<locked>>
81%
37463
60%
**57
98%
[Winchester 760]*
<<locked>>
93%
37188
60%
**60
90%
Winchester StaBALL Match
<<locked>>
81%
39755
64%
**90
97%

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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