Load data for .223 Rem. (5.56 x 45 NATO) + .224 | 62gr | Swift Scirocco

Recommended Powder(s): ADI AR 2219, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, IMR 4198

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 62gr \| Swift Scirocco
Bullet Weight:	62gr \| 4.0g
Bullet Diameter:	0.224" \| 5.69mm
Bullet Length:	0.928" \| 23.6mm
Caliber:	.223 Rem. (5.56 x 45 NATO) load data
Case Length (l3):	1.759" \| 44.7mm
Cartridge Length (C.O.L.):	2.226" \| 56.5mm
Seated Depth:	0.461" \| 11.7mm
Shank Seated Depth:	0.406" \| 10.3mm
Case Capacity:	28.8 Grains of Water \| 1.87 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	62366 psi \| 4300 bar
LID:	LID_B10825_C134
Last updated:	2025-02-02
Recommended Twist Rate:	1:9 - 1:7

Load data for 106 loads in caliber .223 Rem. (5.56 x 45 NATO) with .224 | 62gr | Swift Scirocco bullet and 53 powders such as ADI AR 2219, Alliant Reloder-10x, Baschieri & Pellagri 106, Hodgdon H4198, IMR 4198. 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 "powder criteria to fulfill to be listed".

Our load data might deviate from other sources - see the "most common reasons for deviations".

All loads are based on the bullet and case dimensions shown under "Load Specifications" - see "reloading suggestions" if you deviate.

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

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
Muzzle velocity vs. barrel length
Every 1 inch additional barrel length increases muzzle velocity by approx. 26.2 fps
C.O.L. (Inch)
C.O.L. (mm)
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.
Case Length (Inch)
Case Length (mm)
CaseCapacity (GoW)
Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
.

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 2207	<<locked>>	93%	53882	86%	**59	100%
ADI AR 2219 👍	<<locked>>	97%	55753	89%	**54	99%
Accurate 1680	<<locked>>	85%	55056	88%	**53	99%
Accurate 2015	<<locked>>	97%	45571	73%	**58	99%
[Accurate 2230]*	<<locked>>	96%	49603	80%	**90	94%
Accurate 2460	<<locked>>	96%	48254	77%	**94	95%
Accurate 2495	<<locked>>	97%	36941	59%	**79	98%
[Accurate 2520]*	<<locked>>	97%	40132	64%	**05	94%
[Accurate 4064]*	<<locked>>	97%	30487	49%	**15	92%
Alliant AR-Comp	<<locked>>	97%	40698	65%	**48	100%
Alliant Reloder-10x 👍	<<locked>>	96%	49139	79%	**30	100%
Alliant Reloder-7	<<locked>>	93%	55419	89%	**59	100%
Baschieri & Pellagri 106 👍	<<locked>>	96%	55245	89%	**20	99%
[Hodgdon BL-C2]*	<<locked>>	96%	40480	65%	**02	92%
Hodgdon Benchmark	<<locked>>	97%	46818	75%	**28	95%
Hodgdon CFE BLK	<<locked>>	92%	54244	87%	**00	96%
Hodgdon H322	<<locked>>	97%	45440	73%	**84	98%
Hodgdon H335	<<locked>>	96%	53621	86%	**15	98%
Hodgdon H4198 👍	<<locked>>	94%	54737	88%	**23	99%
Hodgdon TrailBoss	<<locked>>	94%	29196	47%	**45	100%
IMR 3031	<<locked>>	96%	34026	55%	**00	95%
IMR 4198 👍	<<locked>>	96%	51314	82%	**20	100%
IMR 4227	<<locked>>	87%	54259	87%	**94	100%
[IMR 8208 XBR]*	<<locked>>	96%	42308	68%	**85	92%
Lovex D073.4	<<locked>>	96%	51808	83%	**36	96%
Lovex D073.5	<<locked>>	96%	48254	77%	**94	95%
[Lovex D073.6]*	<<locked>>	96%	35766	57%	**13	93%
Lovex S053	<<locked>>	88%	54288	87%	**64	100%
Norma 200	<<locked>>	95%	54940	88%	**99	100%
[Norma 201]*	<<locked>>	97%	39291	63%	**30	92%
Norma 202	<<locked>>	97%	39088	63%	**62	95%
[Ramshot X-Terminator]*	<<locked>>	96%	48211	77%	**54	92%
ReloadSwiss RS 14	<<locked>>	96%	30023	48%	**04	100%
ReloadSwiss RS 36	<<locked>>	88%	54766	88%	**40	100%
ReloadSwiss RS 40	<<locked>>	96%	48588	78%	**13	96%
Rottweil R 901	<<locked>>	96%	42279	68%	**89	96%
SNPE Vectan BA6 1/2	<<locked>>	92%	54810	88%	**10	100%
SNPE Vectan SP 10	<<locked>>	96%	53969	87%	**15	98%
SNPE Vectan Tubal 3000	<<locked>>	97%	43337	69%	**43	96%
[SNPE Vectan Tubal 5000]*	<<locked>>	97%	34838	56%	**79	94%
[Shooters World Match Rifle]*	<<locked>>	96%	35766	57%	**13	93%
Shooters World Tactical Rifle	<<locked>>	96%	54462	87%	**40	95%
[Somchem S321]*	<<locked>>	96%	46064	74%	**87	94%
Somchem S335	<<locked>>	97%	41060	66%	**30	96%
Vihtavuori N120	<<locked>>	96%	54520	87%	**13	100%
Vihtavuori N130	<<locked>>	96%	46035	74%	**18	99%
Vihtavuori N133	<<locked>>	96%	38580	62%	**80	97%
[Vihtavuori N135]*	<<locked>>	96%	28239	45%	**00	93%
[Vihtavuori N140]*	<<locked>>	96%	36448	58%	**67	94%
[Vihtavuori N530]*	<<locked>>	96%	45049	72%	**54	94%
[Vihtavuori N540]*	<<locked>>	96%	35897	58%	**80	93%
[Winchester 748]*	<<locked>>	96%	45136	72%	**94	94%
[Winchester StaBALL Match]*	<<locked>>	97%	50256	81%	**59	94%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2207	<<locked>>	81%	37333	60%	**87	100%
[ADI AR 2219]*	<<locked>>	81%	32677	52%	**05	93%
Accurate 1680	<<locked>>	81%	48399	78%	**51	99%
[Accurate 2015]*	<<locked>>	81%	27673	44%	**54	94%
[Accurate 2230]*	<<locked>>	90%	39363	63%	**07	90%
[Accurate 2460]*	<<locked>>	86%	33823	54%	**08	91%
[Accurate 2495]*	<<locked>>	82%	22669	36%	**98	91%
[Accurate 2520]*	<<locked>>	89%	30487	49%	**79	90%
[Accurate 4064]*	<<locked>>	92%	26629	43%	**03	90%
Alliant AR-Comp	<<locked>>	81%	25048	40%	**31	95%
Alliant Reloder-10x	<<locked>>	81%	31024	50%	**62	97%
Alliant Reloder-7	<<locked>>	81%	38885	62%	**80	99%
Baschieri & Pellagri 106	<<locked>>	81%	33576	54%	**30	95%
[Hodgdon BL-C2]*	<<locked>>	94%	37101	59%	**33	90%
[Hodgdon Benchmark]*	<<locked>>	87%	34693	56%	**75	90%
[Hodgdon CFE BLK]*	<<locked>>	81%	38479	62%	**18	91%
[Hodgdon H322]*	<<locked>>	81%	27963	45%	**70	91%
[Hodgdon H335]*	<<locked>>	81%	32082	51%	**85	92%
Hodgdon H4198	<<locked>>	81%	36869	59%	**95	95%
Hodgdon TrailBoss	<<locked>>	86%	25773	41%	**67	100%
[IMR 3031]*	<<locked>>	87%	26150	42%	**61	90%
IMR 4198	<<locked>>	81%	32837	53%	**62	98%
IMR 4227	<<locked>>	81%	45252	73%	**56	100%
[IMR 8208 XBR]*	<<locked>>	92%	37231	60%	**74	90%
[Lovex D073.4]*	<<locked>>	85%	34403	55%	**08	91%
[Lovex D073.5]*	<<locked>>	86%	33823	54%	**08	91%
[Lovex D073.6]*	<<locked>>	92%	31198	50%	**98	90%
Lovex S053	<<locked>>	81%	43352	70%	**03	100%
Norma 200	<<locked>>	81%	35346	57%	**51	99%
[Norma 201]*	<<locked>>	94%	35955	58%	**54	90%
[Norma 202]*	<<locked>>	87%	28819	46%	**03	90%
[Ramshot X-Terminator]*	<<locked>>	92%	42583	68%	**46	90%
ReloadSwiss RS 14	<<locked>>	80%	23279	37%	**50	100%
ReloadSwiss RS 36	<<locked>>	81%	43947	70%	**72	100%
[ReloadSwiss RS 40]*	<<locked>>	84%	32648	52%	**75	91%
[Rottweil R 901]*	<<locked>>	84%	30023	48%	**97	91%
SNPE Vectan BA6 1/2	<<locked>>	81%	40132	64%	**03	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	33460	54%	**18	92%
[SNPE Vectan Tubal 3000]*	<<locked>>	84%	28732	46%	**11	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	88%	26905	43%	**65	90%
[Shooters World Match Rifle]*	<<locked>>	92%	31198	50%	**98	90%
[Shooters World Tactical Rifle]*	<<locked>>	86%	37855	61%	**48	90%
[Somchem S321]*	<<locked>>	88%	35534	57%	**61	90%
[Somchem S335]*	<<locked>>	82%	26803	43%	**85	90%
Vihtavuori N120	<<locked>>	81%	34476	55%	**85	100%
Vihtavuori N130	<<locked>>	81%	29573	47%	**64	96%
[Vihtavuori N133]*	<<locked>>	81%	24831	40%	**23	91%
[Vihtavuori N135]*	<<locked>>	91%	24831	40%	**85	91%
[Vihtavuori N140]*	<<locked>>	88%	28108	45%	**54	90%
[Vihtavuori N530]*	<<locked>>	89%	36013	58%	**64	90%
[Vihtavuori N540]*	<<locked>>	91%	30211	48%	**39	91%
[Winchester 748]*	<<locked>>	88%	34722	56%	**64	90%
[Winchester StaBALL Match]*	<<locked>>	91%	40596	65%	**72	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