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Load data for .223 Rem. (5.56 x 45 NATO) + .223 | 45gr | Sierra SP HORNET

Recommended Powder(s): ADI AR 2207, Accurate 1680, Alliant Reloder-7, IMR 4227, ReloadSwiss RS 36

.223 Rem. (5.56 x 45 NATO) + .223 | 45gr | Sierra SP HORNET

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.223 | 45gr | Sierra SP HORNET
Manufacturer SKU:
1110
Bullet Weight:
45gr | 2.9g
Bullet Diameter:
0.223" | 5.66mm
Bullet Length:
0.537" | 13.6mm
Caliber:
.223 Rem. (5.56 x 45 NATO) load data
Case Length (l3):
1.759" | 44.7mm
Cartridge Length (C.O.L.):
2.174" | 55.2mm
Seated Depth:
0.122" | 3.1mm
Shank Seated Depth:
0.122" | 3.1mm
Case Capacity:
28.8 Grains of Water | 1.87 cm³
Primer Size:
Small Rifle (SR)
Max. allowed Pressure:
62366 psi | 4300 bar
LID:
LID_B5725_C134
Last updated:
2025-01-01

Load data for 70 loads in caliber .223 Rem. (5.56 x 45 NATO) with .223 | 45gr | Sierra SP HORNET bullet and 35 powders such as ADI AR 2207, Accurate 1680, Alliant Reloder-7, IMR 4227, ReloadSwiss RS 36. 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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  • .

    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>>
89%
61511
99%
**86
100%
ADI AR 2207 👍
<<locked>>
97%
53606
86%
**71
100%
ADI AR 2219
<<locked>>
96%
49095
79%
**06
96%
Accurate 1680 👍
<<locked>>
91%
61221
98%
**33
99%
Accurate 2015
<<locked>>
96%
39798
64%
**86
96%
[Accurate 2495]*
<<locked>>
96%
30400
49%
**41
92%
Accurate 5744
<<locked>>
86%
60510
97%
**60
100%
Accurate No. 11 FS
<<locked>>
85%
61438
99%
**78
100%
Alliant AR-Comp
<<locked>>
96%
34751
56%
**33
96%
Alliant Reloder-10x
<<locked>>
96%
44208
71%
**14
98%
Alliant Reloder-7 👍
<<locked>>
96%
55172
88%
**51
100%
Baschieri & Pellagri 106
<<locked>>
97%
51372
82%
**04
97%
[Hodgdon CFE BLK]*
<<locked>>
96%
57072
92%
**86
93%
[Hodgdon H322]*
<<locked>>
96%
40190
64%
**09
93%
Hodgdon H335
<<locked>>
97%
49342
79%
**96
95%
Hodgdon H4198
<<locked>>
96%
53026
85%
**66
96%
Hodgdon TrailBoss
<<locked>>
95%
28456
46%
**03
100%
IMR 4198
<<locked>>
96%
46006
74%
**07
99%
IMR 4227 👍
<<locked>>
94%
60481
97%
**88
100%
Lovex D060
<<locked>>
89%
61801
99%
**70
100%
Lovex D063
<<locked>>
84%
61801
99%
**27
100%
Lovex S053
<<locked>>
96%
61279
98%
**71
100%
Norma 200
<<locked>>
96%
50038
80%
**09
99%
ReloadSwiss RS 14
<<locked>>
95%
28123
45%
**52
100%
ReloadSwiss RS 36 👍
<<locked>>
95%
61206
98%
**30
100%
[ReloadSwiss RS 40]*
<<locked>>
96%
43758
70%
**51
92%
SNPE Vectan BA6 1/2
<<locked>>
96%
54955
88%
**15
100%
SNPE Vectan SP 10
<<locked>>
96%
48863
78%
**83
95%
Shooters World Blackout
<<locked>>
84%
61801
99%
**27
100%
Shooters World Buffalo Rifle
<<locked>>
89%
61801
99%
**70
100%
[Somchem S335]*
<<locked>>
96%
35984
58%
**35
92%
Vihtavuori N110
<<locked>>
91%
61902
99%
**19
100%
Vihtavuori N120
<<locked>>
97%
50198
80%
**56
100%
Vihtavuori N130
<<locked>>
97%
42134
68%
**96
97%
[Vihtavuori N133]*
<<locked>>
97%
34693
56%
**09
93%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
<<locked>>
81%
48704
78%
**96
100%
ADI AR 2207
<<locked>>
81%
32561
52%
**28
98%
[ADI AR 2219]*
<<locked>>
86%
34330
55%
**54
90%
Accurate 1680
<<locked>>
81%
42656
68%
**92
95%
[Accurate 2015]*
<<locked>>
85%
27311
44%
**48
90%
[Accurate 2495]*
<<locked>>
94%
27876
45%
**63
90%
Accurate 5744
<<locked>>
81%
51721
83%
**12
99%
Accurate No. 11 FS
<<locked>>
81%
54578
88%
**79
100%
[Alliant AR-Comp]*
<<locked>>
86%
25295
41%
**08
91%
[Alliant Reloder-10x]*
<<locked>>
81%
26876
43%
**51
91%
Alliant Reloder-7
<<locked>>
81%
34229
55%
**12
95%
[Baschieri & Pellagri 106]*
<<locked>>
82%
31647
51%
**71
90%
[Hodgdon CFE BLK]*
<<locked>>
90%
46992
75%
**09
90%
[Hodgdon H322]*
<<locked>>
91%
34330
55%
**54
90%
[Hodgdon H335]*
<<locked>>
89%
37420
60%
**23
90%
[Hodgdon H4198]*
<<locked>>
82%
34345
55%
**49
90%
Hodgdon TrailBoss
<<locked>>
81%
22640
36%
**42
100%
[IMR 4198]*
<<locked>>
81%
29863
48%
**97
94%
IMR 4227
<<locked>>
81%
40161
64%
**33
99%
Lovex D060
<<locked>>
81%
48950
78%
**50
99%
Lovex D063
<<locked>>
81%
54839
88%
**22
100%
Lovex S053
<<locked>>
81%
39494
63%
**07
100%
[Norma 200]*
<<locked>>
81%
30661
49%
**66
94%
ReloadSwiss RS 14
<<locked>>
81%
22408
36%
**88
100%
ReloadSwiss RS 36
<<locked>>
81%
39581
63%
**50
99%
[ReloadSwiss RS 40]*
<<locked>>
94%
40466
65%
**86
90%
SNPE Vectan BA6 1/2
<<locked>>
81%
36840
59%
**13
100%
[SNPE Vectan SP 10]*
<<locked>>
88%
36941
59%
**20
90%
Shooters World Blackout
<<locked>>
81%
54839
88%
**22
100%
Shooters World Buffalo Rifle
<<locked>>
81%
48950
78%
**50
99%
[Somchem S335]*
<<locked>>
94%
33156
53%
**56
90%
Vihtavuori N110
<<locked>>
81%
46093
74%
**86
100%
Vihtavuori N120
<<locked>>
81%
30487
49%
**36
99%
[Vihtavuori N130]*
<<locked>>
81%
25991
42%
**53
90%
[Vihtavuori N133]*
<<locked>>
91%
29559
47%
**64
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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