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Load data for .220 Howell + .224 | 77gr | Berger OTM

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Recommended Powder(s): Alliant Reloder-25, Norma MRP, Ramshot Magnum, ReloadSwiss RS 76, Winchester StaBALL HD

.220 Howell + .224 | 77gr | Berger OTM

Load Specifications

Bullet:
.224 | 77gr | Berger OTM
Manufacturer SKU:
22101
Bullet Weight:
77gr | 5.0g
Bullet Diameter:
0.224" | 5.69mm
Bullet Length:
1.015" | 25.8mm
Caliber:
.220 Howell
Case Length (l3):
2.395" | 60.8mm
Cartridge Length (C.O.L.):
3.054" | 77.6mm
Seated Depth:
0.357" | 9.1mm
Shank Seated Depth:
0.224" | 5.7mm
Case Capacity:
62.0 Grains of Water | 4.03 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58015 psi | 4000 bar
LID:
LID_B903_C118

>> Use the Personalized Load Calculator further below to adjust input parameters. 

Load data for 84 loads in caliber .220 Howell with .224 | 77gr | Berger OTM bullet and 42 powders such as Alliant Reloder-25, Norma MRP, Ramshot Magnum, ReloadSwiss RS 76, Winchester StaBALL HD. 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".

    • A load must fulfill certain criteria to be listed in the default view below - see here.

    • Our load data might deviate from other sources - see the most common reasons here

    • All loads are based on the bullet and case dimensions shown under "Load Specifications" - see here what to do if you deviate.

    • You can set your specifications in the "Personalized Load Calculator".

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    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 2209
<<locked>>
87%
51445
89%
**40
98%
ADI AR 2213
<<locked>>
90%
51967
90%
**76
97%
ADI AR 2217
<<locked>>
97%
47964
83%
**84
97%
ADI AR 2225
<<locked>>
97%
43439
75%
**41
99%
Accurate 3100
<<locked>>
90%
51517
89%
**71
100%
Accurate MAGPRO
<<locked>>
90%
52083
90%
**82
96%
Alliant Reloder-19
<<locked>>
87%
51285
88%
**27
98%
Alliant Reloder-22
<<locked>>
89%
51198
88%
**59
98%
Alliant Reloder-23
<<locked>>
91%
51822
89%
**36
100%
Alliant Reloder-25 👍
<<locked>>
95%
51996
90%
**96
100%
Alliant Reloder-26
<<locked>>
87%
51634
89%
**02
100%
Hodgdon H1000
<<locked>>
97%
47964
83%
**84
97%
Hodgdon H4350
<<locked>>
85%
51401
89%
**84
99%
Hodgdon H4831
<<locked>>
92%
51837
89%
**20
97%
Hodgdon H4831 SC
<<locked>>
88%
51256
88%
**10
97%
Hodgdon Hybrid 100V
<<locked>>
85%
51735
89%
**74
100%
Hodgdon Retumbo
<<locked>>
97%
43439
75%
**41
99%
Hodgdon TrailBoss
<<locked>>
97%
35505
61%
**64
100%
IMR 4350
<<locked>>
83%
51822
89%
**87
99%
IMR 4831
<<locked>>
86%
52069
90%
**04
100%
IMR 4955 Enduron
<<locked>>
89%
51256
88%
**71
97%
IMR 7828 SSC
<<locked>>
89%
51619
89%
**79
97%
[IMR 8133 Enduron]*
<<locked>>
97%
39175
68%
**23
94%
Lovex S071
<<locked>>
95%
51517
89%
**71
100%
Norma 217
<<locked>>
97%
39421
68%
**56
97%
Norma MRP 👍
<<locked>>
88%
52141
90%
**96
99%
Ramshot Magnum 👍
<<locked>>
90%
51634
89%
**33
99%
ReloadSwiss RS 14
<<locked>>
96%
35868
62%
**00
100%
ReloadSwiss RS 76 👍
<<locked>>
95%
51459
89%
**45
100%
ReloadSwiss RS 80
<<locked>>
97%
49922
86%
**73
96%
Rottweil R 904
<<locked>>
86%
51764
89%
**00
97%
Rottweil R 905
<<locked>>
87%
51909
89%
**46
99%
Somchem S361
<<locked>>
85%
51459
89%
**48
97%
Somchem S365
<<locked>>
84%
51547
89%
**17
100%
Somchem S385
<<locked>>
87%
52156
90%
**00
99%
Vihtavuori N165
<<locked>>
92%
51677
89%
**77
99%
Vihtavuori N555
<<locked>>
88%
51938
90%
**33
100%
Vihtavuori N560
<<locked>>
89%
51242
88%
**73
97%
Vihtavuori N565
<<locked>>
94%
52069
90%
**56
97%
Vihtavuori N568
<<locked>>
97%
50952
88%
**76
96%
[Vihtavuori N570]*
<<locked>>
97%
48240
83%
**56
93%
Winchester StaBALL HD 👍
<<locked>>
92%
51750
89%
**28
100%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2209
<<locked>>
81%
42221
73%
**46
96%
[ADI AR 2213]*
<<locked>>
81%
37782
65%
**64
93%
[ADI AR 2217]*
<<locked>>
86%
33605
58%
**33
90%
[ADI AR 2225]*
<<locked>>
84%
28514
49%
**15
91%
Accurate 3100
<<locked>>
81%
38232
66%
**08
97%
[Accurate MAGPRO]*
<<locked>>
81%
37347
64%
**58
90%
Alliant Reloder-19
<<locked>>
81%
42366
73%
**40
96%
Alliant Reloder-22
<<locked>>
81%
38116
66%
**67
95%
Alliant Reloder-23
<<locked>>
81%
36738
63%
**35
100%
Alliant Reloder-25
<<locked>>
81%
31749
55%
**26
96%
Alliant Reloder-26
<<locked>>
81%
40886
70%
**92
99%
[Hodgdon H1000]*
<<locked>>
86%
33605
58%
**33
90%
Hodgdon H4350
<<locked>>
81%
46035
79%
**76
98%
[Hodgdon H4831]*
<<locked>>
81%
35592
61%
**62
91%
[Hodgdon H4831 SC]*
<<locked>>
81%
39740
68%
**64
93%
Hodgdon Hybrid 100V
<<locked>>
81%
46035
79%
**82
100%
[Hodgdon Retumbo]*
<<locked>>
84%
28514
49%
**15
91%
Hodgdon TrailBoss
<<locked>>
81%
28427
49%
**00
100%
IMR 4350
<<locked>>
81%
48080
83%
**22
99%
IMR 4831
<<locked>>
81%
43772
75%
**43
100%
[IMR 4955 Enduron]*
<<locked>>
81%
39450
68%
**22
93%
[IMR 7828 SSC]*
<<locked>>
81%
39015
67%
**07
93%
[IMR 8133 Enduron]*
<<locked>>
92%
32808
57%
**59
90%
Lovex S071
<<locked>>
81%
32605
56%
**71
95%
[Norma 217]*
<<locked>>
88%
28529
49%
**41
90%
Norma MRP
<<locked>>
81%
40059
69%
**43
97%
Ramshot Magnum
<<locked>>
81%
35505
61%
**95
95%
ReloadSwiss RS 14
<<locked>>
81%
28747
50%
**36
100%
[ReloadSwiss RS 76]*
<<locked>>
81%
30124
52%
**90
92%
[ReloadSwiss RS 80]*
<<locked>>
88%
35984
62%
**44
90%
Rottweil R 904
<<locked>>
81%
43584
75%
**33
95%
Rottweil R 905
<<locked>>
81%
41829
72%
**33
96%
Somchem S361
<<locked>>
81%
44396
77%
**10
95%
Somchem S365
<<locked>>
81%
46572
80%
**22
100%
Somchem S385
<<locked>>
81%
42395
73%
**10
97%
[Vihtavuori N165]*
<<locked>>
81%
35737
62%
**46
94%
Vihtavuori N555
<<locked>>
81%
40915
71%
**23
100%
[Vihtavuori N560]*
<<locked>>
81%
38116
66%
**84
92%
[Vihtavuori N565]*
<<locked>>
82%
33779
58%
**49
90%
[Vihtavuori N568]*
<<locked>>
88%
36985
64%
**67
90%
[Vihtavuori N570]*
<<locked>>
93%
42627
73%
**28
90%
Winchester StaBALL HD
<<locked>>
81%
33069
57%
**58
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.

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