Load data for 5.7 x 28 + .224 | 65gr | Sierra SBT GameKing

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 65gr \| Sierra SBT GameKing
Manufacturer SKU:	1395
Bullet Weight:	65gr \| 4.2g
Bullet Diameter:	0.224" \| 5.69mm
Bullet Length:	<<locked>>
Caliber:	5.7 x 28 load data
Case Length (l3):	1.134" \| 28.8mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	12.3 Grains of Water \| 0.80 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	50038 psi \| 3450 bar
LID:	LID_B5751_C925
Last updated:	2026-01-21
Recommended Twist Rate:	1:9 - 1:8

Load data for 130 loads in caliber 5.7 x 28 with .224 | 65gr | Sierra SBT GameKing bullet and 65 powder(s). 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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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 AP 100 👍	<<locked>>	92%	44469	89%	**83	100%
ADI AP 70N	<<locked>>	64%	44034	88%	**29	100%
ADI APS 350	<<locked>>	76%	44237	88%	**78	100%
ADI APS 450	<<locked>>	78%	44280	88%	**11	100%
ADI AS 30	<<locked>>	77%	44382	89%	**40	100%
ADI AS 50N	<<locked>>	71%	43976	88%	**73	100%
[Accurate 4100]*	<<locked>>	91%	44309	89%	**58	89%
Accurate No. 2	<<locked>>	72%	44715	89%	**71	100%
Accurate No. 7	<<locked>>	70%	43961	88%	**39	98%
Accurate No. 9	<<locked>>	78%	44469	89%	**55	95%
Accurate Solo 1000	<<locked>>	75%	43990	88%	**63	100%
Accurate Solo 1250	<<locked>>	78%	44657	89%	**19	100%
Accurate TCM	<<locked>>	78%	44802	90%	**49	96%
Alliant 2400	<<locked>>	88%	43482	87%	**68	92%
Alliant BLUE DOT	<<locked>>	91%	44063	88%	**49	98%
Alliant BULLSEYE	<<locked>>	69%	44614	89%	**94	100%
Alliant POWER PISTOL	<<locked>>	75%	43990	88%	**26	100%
Alliant UNIQUE	<<locked>>	77%	44715	89%	**98	100%
Baschieri & Pellagri 100	<<locked>>	74%	43918	88%	**66	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	93%	44701	89%	**80	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	69%	43787	88%	**80	100%
Hodgdon Clays	<<locked>>	74%	43497	87%	**81	100%
[Hodgdon H110]*	<<locked>>	97%	44019	88%	**91	86%
Hodgdon LilGun	<<locked>>	96%	40190	80%	**98	91%
Hodgdon Universal	<<locked>>	71%	44034	88%	**29	100%
Hodgdon CFE Pistol	<<locked>>	73%	43758	87%	**19	100%
Hodgdon TrailBoss	<<locked>>	97%	21872	44%	**5	100%
Lovex D037.1	<<locked>>	70%	43961	88%	**39	98%
Lovex D037.2	<<locked>>	77%	44469	89%	**55	95%
Lovex S011	<<locked>>	64%	43947	88%	**93	100%
Lovex S020	<<locked>>	70%	44875	90%	**52	100%
Maxam CSB 1	<<locked>>	80%	43540	87%	**06	100%
Maxam CSB 2	<<locked>>	76%	45005	90%	**12	100%
Maxam CSB 3	<<locked>>	77%	44846	90%	**96	100%
Maxam CSB 4	<<locked>>	75%	44860	90%	**76	100%
Maxam CSB 5	<<locked>>	71%	43700	87%	**24	100%
Ramshot Enforcer	<<locked>>	88%	44411	89%	**85	93%
Ramshot Silhouette	<<locked>>	64%	44715	89%	**01	100%
ReloadSwiss RS 12	<<locked>>	65%	43468	87%	**80	100%
ReloadSwiss RS 14	<<locked>>	95%	20291	41%	**8	100%
ReloadSwiss RS 20	<<locked>>	77%	43918	88%	**71	100%
ReloadSwiss RS 24 👍	<<locked>>	77%	44788	90%	**42	100%
Rottweil P 806	<<locked>>	78%	43714	87%	**03	100%
SNPE Vectan A0	<<locked>>	80%	44121	88%	**52	100%
SNPE Vectan BA 9	<<locked>>	74%	44831	90%	**35	100%
SNPE Vectan BA10	<<locked>>	72%	44266	88%	**11	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	96%	25077	50%	**66	86%
SNPE Vectan BA7 1/2	<<locked>>	84%	44135	88%	**27	100%
SNPE Vectan BA9 1/2	<<locked>>	73%	43816	88%	**19	100%
SNPE Vectan SP 2	<<locked>>	69%	44005	88%	**09	100%
Shooters World Heavy Pistol	<<locked>>	77%	44469	89%	**55	95%
Shooters World Major Pistol	<<locked>>	70%	43961	88%	**39	98%
Somchem MP200	<<locked>>	71%	44788	90%	**01	100%
Somchem MS200	<<locked>>	76%	44338	89%	**68	100%
Somchem S221	<<locked>>	64%	44092	88%	**03	100%
Vihtavuori 3N37	<<locked>>	77%	44889	90%	**40	100%
Vihtavuori 3N38	<<locked>>	86%	43685	87%	**12	100%
Vihtavuori N105 👍	<<locked>>	91%	43830	88%	**45	100%
[Vihtavuori N110]*	<<locked>>	97%	31459	63%	**14	87%
Vihtavuori N320	<<locked>>	71%	43845	88%	**66	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	42206	84%	**78	100%
Vihtavuori N330	<<locked>>	71%	44063	88%	**19	100%
Vihtavuori N340	<<locked>>	76%	44860	90%	**71	100%
Vihtavuori N350	<<locked>>	79%	43424	87%	**21	100%
[Winchester 296]*	<<locked>>	97%	43961	88%	**11	82%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	60%	19899	40%	**89	96%
ADI AP 70N	<<locked>>	61%	40799	82%	**96	100%
ADI APS 350	<<locked>>	62%	32692	65%	**50	100%
ADI APS 450	<<locked>>	61%	30777	61%	**53	100%
ADI AS 30	<<locked>>	61%	31792	64%	**93	100%
ADI AS 50N	<<locked>>	61%	34534	69%	**68	100%
[Accurate 4100]*	<<locked>>	76%	27166	54%	**96	80%
Accurate No. 2	<<locked>>	60%	31415	63%	**20	100%
Accurate No. 7	<<locked>>	61%	31836	64%	**71	95%
[Accurate No. 9]*	<<locked>>	61%	25266	51%	**50	86%
Accurate Solo 1000	<<locked>>	61%	31357	63%	**25	100%
Accurate Solo 1250	<<locked>>	60%	27833	56%	**29	100%
[Accurate TCM]*	<<locked>>	61%	25208	50%	**40	87%
[Alliant 2400]*	<<locked>>	66%	22742	45%	**11	80%
[Alliant BLUE DOT]*	<<locked>>	61%	19464	39%	**09	85%
Alliant BULLSEYE	<<locked>>	60%	35244	70%	**83	100%
Alliant POWER PISTOL	<<locked>>	60%	28572	57%	**96	99%
Alliant UNIQUE	<<locked>>	61%	30356	61%	**20	100%
Baschieri & Pellagri 100	<<locked>>	60%	30153	60%	**09	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	21321	43%	**1	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	35201	70%	**88	100%
Hodgdon Clays	<<locked>>	62%	33518	67%	**66	100%
[Hodgdon H110]*	<<locked>>	88%	32764	65%	**34	80%
[Hodgdon LilGun]*	<<locked>>	80%	23612	47%	**99	80%
Hodgdon Universal	<<locked>>	62%	34911	70%	**20	100%
Hodgdon CFE Pistol	<<locked>>	60%	31386	63%	**81	100%
Hodgdon TrailBoss	<<locked>>	91%	20001	40%	**2	100%
Lovex D037.1	<<locked>>	61%	31836	64%	**71	95%
[Lovex D037.2]*	<<locked>>	61%	25266	51%	**50	86%
Lovex S011	<<locked>>	61%	40466	81%	**57	100%
Lovex S020	<<locked>>	60%	33736	67%	**30	100%
Maxam CSB 1	<<locked>>	60%	26774	54%	**06	100%
Maxam CSB 2	<<locked>>	62%	31459	63%	**58	100%
Maxam CSB 3	<<locked>>	62%	31169	62%	**42	100%
[Maxam CSB 4]²	<<locked>>	59%	30893	62%	**19	100%
Maxam CSB 5	<<locked>>	62%	35375	71%	**32	100%
[Ramshot Enforcer]*	<<locked>>	66%	21611	43%	**04	80%
Ramshot Silhouette	<<locked>>	61%	41872	84%	**71	100%
ReloadSwiss RS 12	<<locked>>	62%	40089	80%	**43	100%
ReloadSwiss RS 14	<<locked>>	89%	18507	37%	**2	100%
ReloadSwiss RS 20	<<locked>>	62%	29559	59%	**07	100%
ReloadSwiss RS 24	<<locked>>	62%	28079	56%	**93	95%
Rottweil P 806	<<locked>>	61%	25947	52%	**57	100%
SNPE Vectan A0	<<locked>>	62%	27847	56%	**58	100%
SNPE Vectan BA 9	<<locked>>	60%	30821	62%	**75	100%
SNPE Vectan BA10	<<locked>>	60%	33518	67%	**89	100%
[SNPE Vectan BA6 1/2]*	<<locked>>	87%	19783	40%	**52	81%
SNPE Vectan BA7 1/2	<<locked>>	62%	25092	50%	**68	100%
SNPE Vectan BA9 1/2	<<locked>>	61%	32024	64%	**88	100%
SNPE Vectan SP 2	<<locked>>	61%	34345	69%	**81	100%
[Shooters World Heavy Pistol]*	<<locked>>	61%	25266	51%	**50	86%
Shooters World Major Pistol	<<locked>>	61%	31836	64%	**71	95%
Somchem MP200	<<locked>>	62%	34809	70%	**76	100%
Somchem MS200	<<locked>>	61%	30139	60%	**91	100%
Somchem S221	<<locked>>	61%	38856	78%	**34	100%
Vihtavuori 3N37	<<locked>>	61%	29022	58%	**43	100%
Vihtavuori 3N38	<<locked>>	61%	20943	42%	**42	92%
Vihtavuori N105	<<locked>>	61%	17332	35%	**02	93%
[Vihtavuori N110]*	<<locked>>	85%	22597	45%	**40	80%
Vihtavuori N320	<<locked>>	61%	33924	68%	**58	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	21408	43%	**5	100%
Vihtavuori N330	<<locked>>	61%	32996	66%	**01	100%
Vihtavuori N340	<<locked>>	60%	28892	58%	**81	100%
Vihtavuori N350	<<locked>>	60%	25367	51%	**81	100%
[Winchester 296]*	<<locked>>	94%	40582	81%	**65	80%

Start Load - Barrel Length: 5.50''

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