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Load data for .223 Rem. (5.56 x 45 NATO) + .224 | 50gr | Sierra SP SemiSp

Recommended Powder(s): ADI AR 2207, Accurate 1680, Alliant Reloder-7, IMR 4198, Norma 200

.223 Rem. (5.56 x 45 NATO) + .224 | 50gr | Sierra SP SemiSp

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Load data for 80 loads in caliber .223 Rem. (5.56 x 45 NATO) with .224 | 50gr | Sierra SP SemiSp bullet and 40 powders such as ADI AR 2207, Accurate 1680, Alliant Reloder-7, IMR 4198, Norma 200. 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 2205
84%
89%
100%
ADI AR 2207
95%
87%
100%
ADI AR 2219
96%
84%
98%
Accurate 1680
87%
89%
99%
Accurate 2015
96%
68%
98%
Accurate 2460
96%
72%
93%
Accurate 2495
96%
53%
95%
Alliant AR-Comp
96%
60%
98%
Alliant Reloder-10x
97%
77%
99%
Alliant Reloder-7
94%
88%
100%
Baschieri & Pellagri 106
96%
84%
98%
Hodgdon Benchmark
96%
70%
92%
Hodgdon CFE BLK
94%
89%
94%
Hodgdon H322
96%
68%
95%
Hodgdon H335
97%
84%
97%
Hodgdon H4198
95%
88%
98%
Hodgdon TrailBoss
95%
47%
100%
IMR 3031
97%
52%
92%
IMR 4198
97%
79%
100%
IMR 4227
89%
87%
100%
Lovex D060
83%
88%
100%
Lovex D073.4
97%
80%
94%
Lovex D073.5
96%
72%
93%
Lovex S053
91%
89%
100%
Norma 200
96%
85%
100%
Norma 202
96%
58%
92%
ReloadSwiss RS 14
95%
46%
100%
ReloadSwiss RS 36
90%
88%
100%
ReloadSwiss RS 40
96%
73%
94%
Rottweil R 901
96%
64%
93%
SNPE Vectan BA6 1/2
95%
89%
100%
SNPE Vectan SP 10
96%
83%
96%
SNPE Vectan Tubal 3000
97%
65%
93%
Shooters World Buffalo Rifle
83%
88%
100%
Shooters World Tactical Rifle
96%
82%
92%
Somchem S335
96%
61%
94%
Vihtavuori N110
85%
88%
100%
Vihtavuori N120
96%
83%
100%
Vihtavuori N130
97%
71%
98%
Vihtavuori N133
96%
57%
95%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2205
81%
82%
100%
ADI AR 2207
81%
55%
99%
ADI AR 2219
82%
51%
91%
Accurate 1680
81%
73%
97%
Accurate 2015
81%
41%
91%
Accurate 2460
91%
61%
90%
Accurate 2495
88%
41%
90%
Alliant AR-Comp
81%
37%
90%
Alliant Reloder-10x
81%
46%
94%
Alliant Reloder-7
81%
59%
97%
Baschieri & Pellagri 106
81%
51%
92%
Hodgdon Benchmark
94%
65%
91%
Hodgdon CFE BLK
86%
68%
90%
Hodgdon H322
87%
51%
91%
Hodgdon H335
84%
54%
90%
Hodgdon H4198
81%
56%
92%
Hodgdon TrailBoss
81%
37%
100%
IMR 3031
94%
48%
90%
IMR 4198
81%
50%
96%
IMR 4227
81%
68%
100%
Lovex D060
81%
81%
100%
Lovex D073.4
90%
62%
90%
Lovex D073.5
92%
61%
90%
Lovex S053
81%
67%
100%
Norma 200
81%
52%
96%
Norma 202
94%
53%
90%
ReloadSwiss RS 14
81%
37%
100%
ReloadSwiss RS 36
81%
66%
99%
ReloadSwiss RS 40
90%
60%
91%
Rottweil R 901
91%
55%
90%
SNPE Vectan BA6 1/2
81%
62%
100%
SNPE Vectan SP 10
83%
54%
90%
SNPE Vectan Tubal 3000
92%
55%
91%
Shooters World Buffalo Rifle
81%
81%
100%
Shooters World Tactical Rifle
92%
69%
90%
Somchem S335
88%
48%
90%
Vihtavuori N110
81%
78%
100%
Vihtavuori N120
81%
53%
100%
Vihtavuori N130
81%
43%
92%
Vihtavuori N133
86%
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.

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