Load data for .22-250 Ackley Improved + .224 | 62gr | Sierra SBT GameKing

Recommended Powder(s): Alliant Reloder- TS 15.5, Lovex S062, ReloadSwiss RS 52, Rottweil R 903, Somchem S355

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 62gr \| Sierra SBT GameKing
Manufacturer SKU:	9362
Bullet Weight:	62gr \| 4.0g
Bullet Diameter:	0.224" \| 5.69mm
Bullet Length:	0.822" \| 20.9mm
Caliber:	.22-250 Ackley Improved load data
Case Length (l3):	1.940" \| 49.3mm
Cartridge Length (C.O.L.):	2.394" \| 60.8mm
Seated Depth:	0.368" \| 9.4mm
Shank Seated Depth:	0.258" \| 6.6mm
Case Capacity:	46.9 Grains of Water \| 3.05 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	57986 psi \| 3998 bar
LID:	LID_B10053_C1041
Last updated:	2025-02-02
Recommended Twist Rate:	1:11 - 1:9

Load data for 160 loads in caliber .22-250 Ackley Improved with .224 | 62gr | Sierra SBT GameKing bullet and 80 powders such as Alliant Reloder- TS 15.5, Lovex S062, ReloadSwiss RS 52, Rottweil R 903, Somchem S355. 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".

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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 2206H	<<locked>>	85%	51039	88%	**56	99%
ADI AR 2208	<<locked>>	91%	51764	89%	**40	98%
Accurate 2200	<<locked>>	84%	51692	89%	**20	97%
Accurate 2495	<<locked>>	85%	51735	89%	**40	100%
Accurate 2520	<<locked>>	84%	51155	88%	**43	100%
[Accurate 2700]*	<<locked>>	92%	51140	88%	**32	93%
Accurate 4064	<<locked>>	91%	51953	90%	**46	100%
Accurate 4350	<<locked>>	96%	47616	82%	**23	97%
Alliant AR-Comp	<<locked>>	84%	51851	89%	**23	100%
Alliant Reloder- TS 15.5 👍	<<locked>>	91%	51430	89%	**60	99%
Alliant Reloder-15	<<locked>>	89%	50923	88%	**63	98%
Alliant Reloder-16	<<locked>>	97%	47398	82%	**50	97%
Alliant Reloder-17	<<locked>>	95%	52011	90%	**74	99%
[Alliant Reloder-23]*	<<locked>>	97%	33794	58%	**05	93%
Baschieri & Pellagri 107	<<locked>>	86%	51503	89%	**60	98%
Hodgdon BL-C2	<<locked>>	84%	51068	88%	**63	99%
Hodgdon Benchmark	<<locked>>	83%	51605	89%	**91	100%
Hodgdon CFE223	<<locked>>	89%	51706	89%	**06	98%
Hodgdon H380	<<locked>>	90%	50937	88%	**43	97%
Hodgdon H414	<<locked>>	94%	51706	89%	**99	95%
[Hodgdon H4350]*	<<locked>>	97%	46064	79%	**15	92%
Hodgdon Hybrid 100V	<<locked>>	96%	43091	74%	**02	97%
Hodgdon LVR	<<locked>>	96%	51634	89%	**92	97%
[Hodgdon Superperformance]*	<<locked>>	96%	51721	89%	**06	94%
Hodgdon VARGET	<<locked>>	92%	51764	89%	**40	98%
Hodgdon TrailBoss	<<locked>>	95%	32692	56%	**10	100%
IMR 3031	<<locked>>	89%	51401	89%	**69	100%
IMR 4064	<<locked>>	92%	51169	88%	**23	98%
IMR 4166 Enduron	<<locked>>	92%	51590	89%	**84	95%
[IMR 4350]*	<<locked>>	96%	48109	83%	**55	93%
[IMR 4451 Enduron]*	<<locked>>	94%	51619	89%	**10	94%
IMR 4831	<<locked>>	97%	41191	71%	**63	95%
IMR 4895	<<locked>>	89%	52083	90%	**06	99%
IMR 8208 XBR	<<locked>>	84%	50981	88%	**20	99%
Lovex D073.6	<<locked>>	86%	51808	89%	**56	100%
Lovex S060	<<locked>>	86%	51503	89%	**94	99%
Lovex S062 👍	<<locked>>	90%	51837	89%	**37	99%
Lovex S065	<<locked>>	96%	51576	89%	**27	96%
Lovex S070	<<locked>>	97%	50096	86%	**01	95%
Norma 201	<<locked>>	87%	51692	89%	**33	99%
Norma 202	<<locked>>	87%	51967	90%	**33	100%
Norma 203B	<<locked>>	89%	51459	89%	**79	99%
Norma URP	<<locked>>	97%	47601	82%	**27	97%
Ramshot Big Game	<<locked>>	89%	51300	88%	**76	98%
Ramshot Hunter	<<locked>>	97%	47021	81%	**10	95%
Ramshot TAC	<<locked>>	84%	51242	88%	**10	96%
Ramshot Wild Boar	<<locked>>	85%	51880	89%	**63	99%
ReloadSwiss RS 14	<<locked>>	96%	33794	58%	**75	100%
ReloadSwiss RS 50	<<locked>>	90%	51445	89%	**14	95%
ReloadSwiss RS 52 👍	<<locked>>	90%	51822	89%	**12	100%
ReloadSwiss RS 60	<<locked>>	96%	51648	89%	**84	100%
ReloadSwiss RS 62	<<locked>>	96%	47413	82%	**37	96%
ReloadSwiss RS 70	<<locked>>	97%	48907	84%	**83	96%
Rottweil R 901	<<locked>>	83%	50821	88%	**94	100%
Rottweil R 902	<<locked>>	88%	51735	89%	**23	99%
Rottweil R 903 👍	<<locked>>	93%	52098	90%	**66	99%
[Rottweil R 907]*	<<locked>>	95%	51924	90%	**20	94%
SNPE Vectan SP 11	<<locked>>	92%	51532	89%	**96	99%
SNPE Vectan SP 7	<<locked>>	85%	52141	90%	**37	97%
SNPE Vectan SP 9	<<locked>>	87%	51880	89%	**53	99%
SNPE Vectan Tubal 3000	<<locked>>	86%	52098	90%	**61	100%
SNPE Vectan Tubal 5000	<<locked>>	92%	51880	89%	**48	100%
SNPE Vectan Tubal 7000	<<locked>>	96%	51358	89%	**55	95%
Shooters World Long Rifle	<<locked>>	96%	51576	89%	**27	96%
Shooters World Match Rifle	<<locked>>	86%	51808	89%	**56	100%
Shooters World Precision	<<locked>>	90%	51837	89%	**37	99%
Somchem S335	<<locked>>	86%	51372	89%	**48	100%
Somchem S341	<<locked>>	85%	51242	88%	**27	99%
Somchem S355 👍	<<locked>>	93%	51648	89%	**50	99%
Somchem S365	<<locked>>	96%	42438	73%	**58	99%
Vihtavuori N133	<<locked>>	88%	51677	89%	**41	100%
Vihtavuori N135	<<locked>>	94%	50879	88%	**87	100%
Vihtavuori N140	<<locked>>	89%	52069	90%	**04	100%
Vihtavuori N150	<<locked>>	96%	48805	84%	**64	99%
Vihtavuori N160	<<locked>>	96%	52141	90%	**63	98%
Vihtavuori N540	<<locked>>	89%	51909	90%	**33	100%
Vihtavuori N550	<<locked>>	95%	50995	88%	**96	97%
[Vihtavuori N555]*	<<locked>>	97%	36100	62%	**94	94%
Winchester 6.5 StaBALL	<<locked>>	97%	51010	88%	**17	99%
Winchester 760	<<locked>>	94%	51706	89%	**99	95%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2206H	<<locked>>	81%	43918	76%	**96	97%
[ADI AR 2208]*	<<locked>>	81%	37347	64%	**15	94%
Accurate 2200	<<locked>>	81%	46586	80%	**19	96%
Accurate 2495	<<locked>>	81%	45266	78%	**15	100%
Accurate 2520	<<locked>>	81%	46050	79%	**38	100%
[Accurate 2700]*	<<locked>>	85%	40944	71%	**25	90%
Accurate 4064	<<locked>>	81%	38247	66%	**68	99%
[Accurate 4350]*	<<locked>>	85%	31401	54%	**23	90%
Alliant AR-Comp	<<locked>>	81%	46441	80%	**41	100%
Alliant Reloder- TS 15.5	<<locked>>	81%	36912	64%	**41	96%
Alliant Reloder-15	<<locked>>	81%	39624	68%	**07	95%
[Alliant Reloder-16]*	<<locked>>	85%	32532	56%	**43	90%
[Alliant Reloder-17]*	<<locked>>	81%	32155	55%	**59	93%
[Alliant Reloder-23]*	<<locked>>	92%	29211	50%	**48	90%
Baschieri & Pellagri 107	<<locked>>	81%	43395	75%	**92	96%
Hodgdon BL-C2	<<locked>>	81%	46050	79%	**64	99%
Hodgdon Benchmark	<<locked>>	81%	48080	83%	**19	99%
[Hodgdon CFE223]*	<<locked>>	81%	38203	66%	**94	94%
[Hodgdon H380]*	<<locked>>	81%	37579	65%	**38	93%
[Hodgdon H414]*	<<locked>>	86%	39117	67%	**23	90%
[Hodgdon H4350]*	<<locked>>	93%	40683	70%	**91	90%
[Hodgdon Hybrid 100V]*	<<locked>>	83%	27688	48%	**59	90%
[Hodgdon LVR]*	<<locked>>	83%	33257	57%	**53	90%
[Hodgdon Superperformance]*	<<locked>>	91%	42279	73%	**99	90%
[Hodgdon VARGET]*	<<locked>>	81%	37347	64%	**15	94%
Hodgdon TrailBoss	<<locked>>	81%	26585	46%	**52	100%
IMR 3031	<<locked>>	81%	40335	70%	**56	100%
[IMR 4064]*	<<locked>>	81%	36709	63%	**92	94%
[IMR 4166 Enduron]*	<<locked>>	83%	39378	68%	**18	90%
[IMR 4350]*	<<locked>>	92%	41437	71%	**04	90%
[IMR 4451 Enduron]*	<<locked>>	85%	39552	68%	**48	90%
[IMR 4831]*	<<locked>>	88%	30792	53%	**84	90%
IMR 4895	<<locked>>	81%	40509	70%	**53	96%
IMR 8208 XBR	<<locked>>	81%	46006	79%	**22	99%
Lovex D073.6	<<locked>>	81%	43308	75%	**89	99%
Lovex S060	<<locked>>	81%	44512	77%	**40	97%
Lovex S062	<<locked>>	81%	39378	68%	**77	97%
[Lovex S065]*	<<locked>>	83%	34751	60%	**23	90%
[Lovex S070]*	<<locked>>	88%	37927	65%	**31	90%
Norma 201	<<locked>>	81%	43323	75%	**56	98%
Norma 202	<<locked>>	81%	43366	75%	**66	100%
Norma 203B	<<locked>>	81%	38885	67%	**91	96%
[Norma URP]*	<<locked>>	84%	31517	54%	**07	90%
Ramshot Big Game	<<locked>>	81%	38827	67%	**10	95%
[Ramshot Hunter]*	<<locked>>	89%	36709	63%	**45	90%
Ramshot TAC	<<locked>>	81%	46485	80%	**09	95%
Ramshot Wild Boar	<<locked>>	81%	45861	79%	**45	98%
ReloadSwiss RS 14	<<locked>>	81%	26643	46%	**98	100%
[ReloadSwiss RS 50]*	<<locked>>	81%	38174	66%	**12	91%
ReloadSwiss RS 52	<<locked>>	81%	37724	65%	**07	97%
[ReloadSwiss RS 60]*	<<locked>>	81%	31314	54%	**43	93%
[ReloadSwiss RS 62]*	<<locked>>	86%	33083	57%	**72	90%
[ReloadSwiss RS 70]*	<<locked>>	88%	36129	62%	**58	91%
Rottweil R 901	<<locked>>	81%	47181	81%	**25	100%
Rottweil R 902	<<locked>>	81%	41191	71%	**97	98%
Rottweil R 903	<<locked>>	81%	34316	59%	**69	95%
[Rottweil R 907]*	<<locked>>	87%	40408	70%	**64	90%
[SNPE Vectan SP 11]*	<<locked>>	81%	35375	61%	**25	94%
SNPE Vectan SP 7	<<locked>>	81%	44643	77%	**86	95%
SNPE Vectan SP 9	<<locked>>	81%	42583	73%	**56	97%
SNPE Vectan Tubal 3000	<<locked>>	81%	44817	77%	**27	100%
SNPE Vectan Tubal 5000	<<locked>>	81%	37014	64%	**49	99%
[SNPE Vectan Tubal 7000]*	<<locked>>	87%	38450	66%	**76	90%
[Shooters World Long Rifle]*	<<locked>>	83%	34751	60%	**23	90%
Shooters World Match Rifle	<<locked>>	81%	43308	75%	**89	99%
Shooters World Precision	<<locked>>	81%	39378	68%	**77	97%
Somchem S335	<<locked>>	81%	44396	77%	**20	100%
Somchem S341	<<locked>>	81%	44135	76%	**69	97%
Somchem S355	<<locked>>	81%	35259	61%	**76	95%
[Somchem S365]*	<<locked>>	82%	26121	45%	**56	91%
Vihtavuori N133	<<locked>>	81%	42192	73%	**68	100%
Vihtavuori N135	<<locked>>	81%	34171	59%	**36	99%
Vihtavuori N140	<<locked>>	81%	40321	70%	**77	99%
[Vihtavuori N150]*	<<locked>>	81%	29820	51%	**02	94%
[Vihtavuori N160]*	<<locked>>	82%	31923	55%	**84	90%
Vihtavuori N540	<<locked>>	81%	40495	70%	**94	99%
[Vihtavuori N550]*	<<locked>>	82%	32227	56%	**33	90%
[Vihtavuori N555]*	<<locked>>	91%	30081	52%	**07	90%
[Winchester 6.5 StaBALL]*	<<locked>>	81%	29892	52%	**85	92%
[Winchester 760]*	<<locked>>	86%	39117	67%	**23	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.