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Load data for .220 Howell + .224 | 45gr | Impala RNFP KO

Recommended Powder(s): Alliant Reloder-16, Alliant Reloder-17, SNPE Vectan SP 11, Somchem S365, Vihtavuori N555

.220 Howell + .224 | 45gr | Impala RNFP KO

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.224 | 45gr | Impala RNFP KO
Bullet Weight:
45gr | 2.9g
Bullet Diameter:
0.224" | 5.69mm
Bullet Length:
0.692" | 17.6mm
Caliber:
.220 Howell load data
Case Length (l3):
2.395" | 60.8mm
Cartridge Length (C.O.L.):
3.054" | 77.6mm
Seated Depth:
0.033" | 0.9mm
Shank Seated Depth:
0.033" | 0.9mm
Case Capacity:
62.0 Grains of Water | 4.03 cm³
Primer Size:
Large Rifle (LR)
Max. allowed Pressure:
58015 psi | 4000 bar
LID:
LID_B2959_C118
Last updated:
2025-02-02

Load data for 112 loads in caliber .220 Howell with .224 | 45gr | Impala RNFP KO bullet and 56 powders such as Alliant Reloder-16, Alliant Reloder-17, SNPE Vectan SP 11, Somchem S365, Vihtavuori N555. 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 2208
83%
89%
99%
ADI AR 2209
94%
90%
94%
Accurate 2700
84%
90%
95%
Accurate 3100
97%
88%
97%
Accurate 4350
88%
89%
98%
Alliant Reloder-16
91%
89%
99%
Alliant Reloder-17
86%
89%
99%
Alliant Reloder-19
94%
89%
94%
Alliant Reloder-22
97%
87%
93%
Alliant Reloder-23
97%
82%
99%
Alliant Reloder-25
97%
73%
95%
Alliant Reloder-26
95%
89%
98%
Hodgdon H414
85%
89%
96%
Hodgdon H4350
92%
89%
95%
Hodgdon Hybrid 100V
92%
88%
99%
Hodgdon LVR
87%
90%
98%
Hodgdon Superperformance
87%
90%
96%
Hodgdon VARGET
84%
90%
99%
Hodgdon TrailBoss
96%
59%
100%
IMR 4064
84%
89%
99%
IMR 4166 Enduron
85%
90%
96%
IMR 4350
90%
89%
95%
IMR 4451 Enduron
85%
88%
95%
IMR 4831
94%
89%
98%
Lovex S065
87%
88%
97%
Lovex S070
89%
89%
96%
Lovex S071
96%
73%
94%
Norma 204
89%
89%
93%
Norma MRP
95%
89%
96%
Norma URP
89%
89%
98%
Ramshot Hunter
90%
89%
97%
Ramshot Magnum
97%
87%
94%
ReloadSwiss RS 14
96%
60%
100%
ReloadSwiss RS 60
87%
89%
100%
ReloadSwiss RS 62
88%
89%
98%
ReloadSwiss RS 70
89%
89%
98%
Rottweil R 903
84%
90%
99%
Rottweil R 904
93%
89%
92%
Rottweil R 905
95%
89%
94%
Rottweil R 907
87%
90%
95%
SNPE Vectan SP 11
84%
90%
99%
SNPE Vectan Tubal 5000
84%
89%
100%
SNPE Vectan Tubal 7000
87%
89%
96%
Shooters World Long Rifle
87%
88%
97%
Somchem S355
84%
90%
99%
Somchem S365
92%
90%
100%
Somchem S385
94%
89%
95%
Vihtavuori N135
86%
89%
100%
Vihtavuori N150
89%
89%
100%
Vihtavuori N160
87%
89%
98%
Vihtavuori N165
97%
82%
93%
Vihtavuori N550
86%
89%
98%
Vihtavuori N555
96%
89%
99%
Winchester 6.5 StaBALL
88%
89%
100%
Winchester 760
85%
89%
96%
Winchester StaBALL HD
97%
73%
99%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
48022
83%
**09
98%
[ADI AR 2209]*
<<locked>>
89%
43323
75%
**04
90%
[Accurate 2700]*
<<locked>>
81%
46644
80%
**78
93%
[Accurate 3100]*
<<locked>>
86%
34882
60%
**41
90%
[Accurate 4350]*
<<locked>>
81%
39595
68%
**32
94%
[Alliant Reloder-16]*
<<locked>>
81%
37913
65%
**35
94%
Alliant Reloder-17
<<locked>>
81%
43555
75%
**99
98%
[Alliant Reloder-19]*
<<locked>>
88%
42743
74%
**84
90%
[Alliant Reloder-22]*
<<locked>>
92%
42714
74%
**10
90%
[Alliant Reloder-23]*
<<locked>>
81%
28355
49%
**94
90%
[Alliant Reloder-25]*
<<locked>>
91%
35259
61%
**07
90%
[Alliant Reloder-26]*
<<locked>>
83%
33257
57%
**94
90%
[Hodgdon H414]*
<<locked>>
81%
45223
78%
**66
93%
[Hodgdon H4350]*
<<locked>>
83%
39653
68%
**76
90%
Hodgdon Hybrid 100V
<<locked>>
81%
35433
61%
**04
95%
[Hodgdon LVR]*
<<locked>>
81%
41742
72%
**94
94%
[Hodgdon Superperformance]*
<<locked>>
81%
41060
71%
**61
91%
Hodgdon VARGET
<<locked>>
81%
47514
82%
**02
98%
Hodgdon TrailBoss
<<locked>>
81%
27572
48%
**05
100%
IMR 4064
<<locked>>
81%
46920
81%
**89
98%
[IMR 4166 Enduron]*
<<locked>>
81%
46166
80%
**33
94%
[IMR 4350]*
<<locked>>
82%
39465
68%
**66
90%
[IMR 4451 Enduron]*
<<locked>>
81%
44686
77%
**04
93%
[IMR 4831]*
<<locked>>
81%
34330
59%
**74
92%
[Lovex S065]*
<<locked>>
81%
42424
73%
**48
94%
[Lovex S070]*
<<locked>>
81%
40451
70%
**06
92%
[Lovex S071]*
<<locked>>
91%
34882
60%
**41
90%
[Norma 204]*
<<locked>>
85%
43743
75%
**01
90%
[Norma MRP]*
<<locked>>
88%
39015
67%
**42
90%
[Norma URP]*
<<locked>>
81%
38870
67%
**22
94%
[Ramshot Hunter]*
<<locked>>
81%
37985
65%
**83
91%
[Ramshot Magnum]*
<<locked>>
91%
40814
70%
**99
90%
ReloadSwiss RS 14
<<locked>>
81%
27702
48%
**48
100%
ReloadSwiss RS 60
<<locked>>
81%
42148
73%
**96
99%
[ReloadSwiss RS 62]*
<<locked>>
81%
39407
68%
**38
94%
[ReloadSwiss RS 70]*
<<locked>>
81%
38305
66%
**15
93%
Rottweil R 903
<<locked>>
81%
46427
80%
**73
99%
[Rottweil R 904]*
<<locked>>
90%
46412
80%
**40
90%
[Rottweil R 905]*
<<locked>>
89%
42931
74%
**88
90%
[Rottweil R 907]*
<<locked>>
81%
43453
75%
**61
92%
SNPE Vectan SP 11
<<locked>>
81%
47456
82%
**29
98%
SNPE Vectan Tubal 5000
<<locked>>
81%
47065
81%
**07
100%
[SNPE Vectan Tubal 7000]*
<<locked>>
81%
41553
72%
**63
92%
[Shooters World Long Rifle]*
<<locked>>
81%
42424
73%
**48
94%
Somchem S355
<<locked>>
81%
46543
80%
**93
98%
Somchem S365
<<locked>>
81%
35476
61%
**69
97%
[Somchem S385]*
<<locked>>
86%
39305
68%
**56
90%
Vihtavuori N135
<<locked>>
81%
44570
77%
**10
100%
Vihtavuori N150
<<locked>>
81%
40205
69%
**89
98%
Vihtavuori N160
<<locked>>
81%
42308
73%
**71
96%
[Vihtavuori N165]*
<<locked>>
92%
39958
69%
**66
90%
Vihtavuori N550
<<locked>>
81%
43076
74%
**30
96%
[Vihtavuori N555]*
<<locked>>
81%
31154
54%
**09
91%
Winchester 6.5 StaBALL
<<locked>>
81%
40016
69%
**79
97%
[Winchester 760]*
<<locked>>
81%
45223
78%
**66
93%
[Winchester StaBALL HD]*
<<locked>>
85%
28805
50%
**43
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.

<<locked>>... you need to buy an access license to unlock the data

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