Load data for .222 Rem. Mag. + .224 | 77gr | Sierra HPBT MatchKing

Recommended Powder(s): ADI AR 2219, Hodgdon H322, Hodgdon H335, ReloadSwiss RS 40, SNPE Vectan SP 10

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 77gr \| Sierra HPBT MatchKing
Manufacturer SKU:	9377G
Bullet Weight:	77gr \| 5.0g
Bullet Diameter:	0.224" \| 5.69mm
Bullet Length:	1.068" \| 27.1mm
Caliber:	.222 Rem. Mag. load data
Case Length (l3):	1.850" \| 47.0mm
Cartridge Length (C.O.L.):	2.246" \| 57.0mm
Seated Depth:	0.672" \| 17.1mm
Shank Seated Depth:	0.554" \| 14.1mm
Case Capacity:	30.5 Grains of Water \| 1.98 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	58740 psi \| 4050 bar
LID:	LID_B5756_C130
Last updated:	2025-01-01
Recommended Twist Rate:	1:8 - 1:7

Load data for 142 loads in caliber .222 Rem. Mag. with .224 | 77gr | Sierra HPBT MatchKing bullet and 71 powders such as ADI AR 2219, Hodgdon H322, Hodgdon H335, ReloadSwiss RS 40, SNPE Vectan SP 10. 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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Max FR*
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Barrel Length (cm)
Safety Buffer (%)
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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>>	96%	46659	79%	**48	95%
ADI AR 2207	<<locked>>	87%	51953	88%	**38	100%
[ADI AR 2208]*	<<locked>>	97%	40596	69%	**07	92%
ADI AR 2219 👍	<<locked>>	90%	52359	89%	**33	100%
Accurate 2015	<<locked>>	95%	51605	88%	**74	100%
[Accurate 2200]*	<<locked>>	96%	50749	86%	**54	94%
Accurate 2230	<<locked>>	93%	51358	87%	**77	97%
Accurate 2460	<<locked>>	94%	52533	89%	**13	99%
Accurate 2495	<<locked>>	97%	45687	78%	**71	100%
Accurate 2520	<<locked>>	96%	46702	80%	**74	98%
Accurate 4064	<<locked>>	97%	37594	64%	**33	98%
Alliant AR-Comp	<<locked>>	96%	46224	79%	**77	100%
[Alliant Reloder- TS 15.5]*	<<locked>>	96%	37521	64%	**07	94%
Alliant Reloder-10x	<<locked>>	93%	52504	89%	**97	100%
[Alliant Reloder-15]*	<<locked>>	96%	40828	70%	**62	93%
Alliant Reloder-7	<<locked>>	86%	51271	87%	**25	100%
Baschieri & Pellagri 106	<<locked>>	90%	51692	88%	**15	100%
[Baschieri & Pellagri 107]*	<<locked>>	96%	46905	80%	**51	94%
Hodgdon BL-C2	<<locked>>	96%	48225	82%	**17	97%
Hodgdon Benchmark	<<locked>>	95%	51605	88%	**54	98%
Hodgdon CFE BLK	<<locked>>	86%	51126	87%	**08	97%
Hodgdon H322 👍	<<locked>>	95%	51097	87%	**17	100%
Hodgdon H335 👍	<<locked>>	90%	51111	87%	**17	99%
Hodgdon H4198	<<locked>>	88%	52185	89%	**21	100%
[Hodgdon VARGET]*	<<locked>>	96%	39030	66%	**77	92%
IMR 3031	<<locked>>	96%	40059	68%	**95	99%
[IMR 4064]*	<<locked>>	96%	38130	65%	**54	92%
IMR 4198	<<locked>>	92%	51590	88%	**41	100%
[IMR 4895]*	<<locked>>	96%	41713	71%	**02	94%
IMR 8208 XBR	<<locked>>	96%	49574	84%	**71	97%
Lovex D073.4	<<locked>>	92%	51358	87%	**80	98%
Lovex D073.5	<<locked>>	94%	52533	89%	**13	99%
Lovex D073.6	<<locked>>	96%	43627	74%	**25	98%
Lovex S060	<<locked>>	97%	49153	84%	**08	96%
Lovex S062	<<locked>>	97%	40988	70%	**39	95%
Norma 200	<<locked>>	88%	51445	88%	**61	100%
Norma 201	<<locked>>	97%	46441	79%	**25	97%
Norma 202	<<locked>>	96%	45585	78%	**35	99%
[Norma 203B]*	<<locked>>	96%	40001	68%	**52	93%
[Ramshot Big Game]*	<<locked>>	97%	41582	71%	**75	93%
[Ramshot TAC]*	<<locked>>	96%	51126	87%	**71	93%
Ramshot Wild Boar	<<locked>>	96%	49298	84%	**94	96%
Ramshot X-Terminator	<<locked>>	94%	51619	88%	**71	96%
ReloadSwiss RS 40 👍	<<locked>>	94%	52112	89%	**10	99%
ReloadSwiss RS 52	<<locked>>	96%	38261	65%	**56	95%
Rottweil R 901	<<locked>>	96%	49588	84%	**61	99%
Rottweil R 902	<<locked>>	97%	43976	75%	**72	96%
[Rottweil R 903]*	<<locked>>	96%	34243	58%	**41	92%
SNPE Vectan BA6 1/2	<<locked>>	86%	51329	87%	**88	100%
SNPE Vectan SP 10 👍	<<locked>>	90%	52257	89%	**23	99%
[SNPE Vectan SP 7]*	<<locked>>	97%	48704	83%	**44	93%
SNPE Vectan SP 9	<<locked>>	96%	44773	76%	**05	95%
SNPE Vectan Tubal 3000	<<locked>>	96%	48080	82%	**79	99%
SNPE Vectan Tubal 5000	<<locked>>	96%	38435	65%	**34	98%
Shooters World Match Rifle	<<locked>>	96%	43627	74%	**25	98%
Shooters World Precision	<<locked>>	97%	40988	70%	**39	95%
Shooters World Tactical Rifle	<<locked>>	90%	50662	86%	**41	97%
Somchem S321	<<locked>>	95%	52446	89%	**33	98%
Somchem S335	<<locked>>	97%	48109	82%	**98	99%
Somchem S341	<<locked>>	96%	47587	81%	**38	95%
[Somchem S355]*	<<locked>>	97%	36289	62%	**64	93%
Vihtavuori N120	<<locked>>	90%	52794	90%	**98	100%
Vihtavuori N130	<<locked>>	95%	51314	87%	**25	100%
Vihtavuori N133	<<locked>>	96%	44150	75%	**33	100%
Vihtavuori N135	<<locked>>	96%	33518	57%	**11	98%
Vihtavuori N140	<<locked>>	97%	42946	73%	**66	99%
[Vihtavuori N150]*	<<locked>>	96%	30052	51%	**03	92%
Vihtavuori N530	<<locked>>	95%	50778	86%	**97	98%
Vihtavuori N540	<<locked>>	96%	42438	72%	**79	98%
Winchester 748	<<locked>>	95%	50908	87%	**46	98%
Winchester StaBALL Match	<<locked>>	93%	52388	89%	**46	97%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AR 2206H]*	<<locked>>	85%	32895	56%	**72	90%
ADI AR 2207	<<locked>>	81%	43323	74%	**16	100%
[ADI AR 2208]*	<<locked>>	93%	35679	61%	**08	90%
ADI AR 2219	<<locked>>	81%	38014	65%	**93	98%
Accurate 2015	<<locked>>	81%	32518	55%	**43	98%
[Accurate 2200]*	<<locked>>	88%	39073	67%	**51	90%
[Accurate 2230]*	<<locked>>	81%	34026	58%	**69	92%
[Accurate 2460]*	<<locked>>	81%	33649	57%	**79	94%
Accurate 2495	<<locked>>	81%	26658	45%	**90	97%
[Accurate 2520]*	<<locked>>	81%	28036	48%	**93	92%
[Accurate 4064]*	<<locked>>	81%	22481	38%	**49	91%
Alliant AR-Comp	<<locked>>	81%	29211	50%	**43	99%
[Alliant Reloder- TS 15.5]*	<<locked>>	89%	30052	51%	**29	90%
Alliant Reloder-10x	<<locked>>	81%	36361	62%	**31	100%
[Alliant Reloder-15]*	<<locked>>	91%	34200	58%	**21	90%
Alliant Reloder-7	<<locked>>	81%	44657	76%	**23	100%
Baschieri & Pellagri 106	<<locked>>	81%	38725	66%	**05	99%
[Baschieri & Pellagri 107]*	<<locked>>	90%	37913	65%	**80	90%
[Hodgdon BL-C2]*	<<locked>>	82%	29646	50%	**33	90%
[Hodgdon Benchmark]*	<<locked>>	81%	33692	57%	**26	93%
Hodgdon CFE BLK	<<locked>>	81%	42946	73%	**77	96%
Hodgdon H322	<<locked>>	81%	32358	55%	**69	96%
Hodgdon H335	<<locked>>	81%	37492	64%	**80	97%
Hodgdon H4198	<<locked>>	81%	41727	71%	**54	98%
[Hodgdon VARGET]*	<<locked>>	93%	35679	61%	**08	90%
[IMR 3031]*	<<locked>>	81%	25469	43%	**34	94%
[IMR 4064]*	<<locked>>	93%	34650	59%	**85	90%
IMR 4198	<<locked>>	81%	37565	64%	**15	100%
[IMR 4895]*	<<locked>>	89%	33547	57%	**25	91%
[IMR 8208 XBR]*	<<locked>>	81%	30487	52%	**90	91%
Lovex D073.4	<<locked>>	81%	35549	61%	**08	95%
[Lovex D073.5]*	<<locked>>	81%	33649	57%	**79	94%
[Lovex D073.6]*	<<locked>>	81%	26208	45%	**44	91%
[Lovex S060]*	<<locked>>	84%	33388	57%	**10	90%
[Lovex S062]*	<<locked>>	85%	28718	49%	**70	90%
Norma 200	<<locked>>	81%	41002	70%	**00	100%
[Norma 201]*	<<locked>>	81%	28514	49%	**41	90%
[Norma 202]*	<<locked>>	81%	27601	47%	**54	93%
[Norma 203B]*	<<locked>>	91%	33446	57%	**11	91%
[Ramshot Big Game]*	<<locked>>	92%	35114	60%	**41	90%
[Ramshot TAC]*	<<locked>>	91%	42960	73%	**33	90%
[Ramshot Wild Boar]*	<<locked>>	85%	33359	57%	**88	90%
[Ramshot X-Terminator]*	<<locked>>	81%	33852	58%	**39	90%
ReloadSwiss RS 40	<<locked>>	81%	34940	59%	**02	95%
[ReloadSwiss RS 52]*	<<locked>>	88%	29443	50%	**36	91%
Rottweil R 901	<<locked>>	81%	32024	55%	**26	95%
[Rottweil R 902]*	<<locked>>	84%	29472	50%	**64	91%
[Rottweil R 903]*	<<locked>>	94%	31082	53%	**72	91%
SNPE Vectan BA6 1/2	<<locked>>	81%	45034	77%	**06	100%
SNPE Vectan SP 10	<<locked>>	81%	38464	65%	**93	97%
[SNPE Vectan SP 7]*	<<locked>>	92%	40654	69%	**03	90%
[SNPE Vectan SP 9]*	<<locked>>	86%	33054	56%	**65	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	30530	52%	**41	94%
[SNPE Vectan Tubal 5000]*	<<locked>>	81%	24627	42%	**03	93%
[Shooters World Match Rifle]*	<<locked>>	81%	26208	45%	**44	91%
[Shooters World Precision]*	<<locked>>	85%	28718	49%	**70	90%
[Shooters World Tactical Rifle]*	<<locked>>	81%	37086	63%	**05	93%
[Somchem S321]*	<<locked>>	81%	32227	55%	**62	92%
Somchem S335	<<locked>>	81%	29733	51%	**44	95%
[Somchem S341]*	<<locked>>	86%	33707	57%	**69	90%
[Somchem S355]*	<<locked>>	93%	31676	54%	**62	90%
Vihtavuori N120	<<locked>>	81%	40118	68%	**18	100%
Vihtavuori N130	<<locked>>	81%	34084	58%	**36	99%
Vihtavuori N133	<<locked>>	81%	27862	47%	**05	97%
[Vihtavuori N135]*	<<locked>>	81%	21277	36%	**67	92%
[Vihtavuori N140]*	<<locked>>	81%	26194	45%	**92	93%
[Vihtavuori N150]*	<<locked>>	93%	27543	47%	**34	90%
[Vihtavuori N530]*	<<locked>>	81%	32140	55%	**49	92%
[Vihtavuori N540]*	<<locked>>	81%	26281	45%	**15	92%
[Winchester 748]*	<<locked>>	81%	31517	54%	**65	93%
[Winchester StaBALL Match]*	<<locked>>	81%	33779	58%	**02	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.