Load data for 5.7 x 28 + .224 | 50gr | Sierra SPT Pro-Hunter

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 50gr \| Sierra SPT Pro-Hunter
Manufacturer SKU:	1330
Bullet Weight:	50gr \| 3.2g
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_B5733_C925
Last updated:	2026-02-09

Load data for 136 loads in caliber 5.7 x 28 with .224 | 50gr | Sierra SPT Pro-Hunter bullet and 68 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>>	94%	44309	89%	**49	100%
ADI AP 70N	<<locked>>	66%	44962	90%	**94	100%
ADI APS 350	<<locked>>	77%	43947	88%	**07	100%
ADI APS 450	<<locked>>	79%	44483	89%	**44	100%
ADI AS 30	<<locked>>	78%	44483	89%	**86	100%
ADI AS 50N	<<locked>>	74%	44701	89%	**39	100%
[Accurate 4100]*	<<locked>>	93%	43903	88%	**14	85%
Accurate No. 2	<<locked>>	72%	43947	88%	**17	100%
Accurate No. 7	<<locked>>	72%	44367	89%	**11	96%
Accurate No. 9	<<locked>>	80%	44222	88%	**01	91%
Accurate Solo 1000	<<locked>>	77%	45005	90%	**26	100%
Accurate Solo 1250	<<locked>>	79%	43845	88%	**65	100%
Accurate TCM	<<locked>>	81%	44875	90%	**04	93%
[Alliant 2400]*	<<locked>>	90%	44193	88%	**31	89%
Alliant BE-86	<<locked>>	78%	44657	89%	**65	100%
Alliant BLUE DOT	<<locked>>	94%	44759	89%	**11	96%
Alliant BULLSEYE	<<locked>>	70%	44019	88%	**60	100%
Alliant Herco 👍	<<locked>>	93%	44266	88%	**57	100%
Alliant POWER PISTOL 👍	<<locked>>	77%	44860	90%	**01	100%
Alliant Sport Pistol	<<locked>>	65%	43947	88%	**60	100%
Alliant UNIQUE	<<locked>>	78%	44382	89%	**60	100%
Baschieri & Pellagri 100	<<locked>>	76%	44005	88%	**12	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	95%	44918	90%	**26	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	72%	44860	90%	**29	100%
Hodgdon Clays	<<locked>>	77%	44976	90%	**27	100%
Hodgdon HS-6	<<locked>>	64%	44121	88%	**09	100%
[Hodgdon LilGun]*	<<locked>>	96%	37333	75%	**98	86%
Hodgdon Universal	<<locked>>	73%	44962	90%	**94	100%
Hodgdon CFE Pistol	<<locked>>	75%	44599	89%	**88	100%
Hodgdon TrailBoss	<<locked>>	95%	20450	41%	**09	100%
Lovex D037.1	<<locked>>	72%	44367	89%	**11	96%
Lovex D037.2	<<locked>>	79%	44222	88%	**01	91%
Lovex S011	<<locked>>	66%	44179	88%	**45	100%
Lovex S020	<<locked>>	71%	44918	90%	**08	100%
Maxam CSB 1	<<locked>>	82%	43859	88%	**62	100%
Maxam CSB 2	<<locked>>	77%	44164	88%	**58	100%
Maxam CSB 3	<<locked>>	79%	44643	89%	**49	100%
Maxam CSB 4	<<locked>>	76%	43903	88%	**22	100%
Maxam CSB 5	<<locked>>	73%	43961	88%	**70	100%
Ramshot Enforcer	<<locked>>	91%	44498	89%	**50	90%
Ramshot Silhouette	<<locked>>	65%	44280	89%	**70	100%
ReloadSwiss RS 12	<<locked>>	68%	44904	90%	**45	100%
ReloadSwiss RS 14	<<locked>>	95%	19653	39%	**32	100%
ReloadSwiss RS 20	<<locked>>	79%	44498	89%	**40	100%
ReloadSwiss RS 24	<<locked>>	79%	44628	89%	**95	98%
Rottweil P 801	<<locked>>	65%	44875	90%	**19	100%
Rottweil P 806	<<locked>>	81%	44570	89%	**75	100%
SNPE Vectan A0	<<locked>>	83%	44672	89%	**27	100%
SNPE Vectan BA 9	<<locked>>	75%	44367	89%	**81	100%
SNPE Vectan BA10	<<locked>>	74%	44483	89%	**44	100%
SNPE Vectan BA7 1/2	<<locked>>	86%	44251	88%	**86	100%
SNPE Vectan BA9 1/2	<<locked>>	75%	44222	88%	**78	100%
SNPE Vectan SP 2	<<locked>>	71%	44309	89%	**81	100%
Shooters World Heavy Pistol	<<locked>>	79%	44222	88%	**01	91%
Shooters World Major Pistol	<<locked>>	72%	44367	89%	**11	96%
Somchem MP200	<<locked>>	72%	43845	88%	**47	100%
Somchem MS200	<<locked>>	77%	44135	88%	**21	100%
Somchem S221 👍	<<locked>>	66%	44019	88%	**55	99%
Vihtavuori 3N37	<<locked>>	78%	44440	89%	**13	100%
Vihtavuori 3N38	<<locked>>	89%	44048	88%	**72	98%
Vihtavuori N105 👍	<<locked>>	95%	44962	90%	**27	100%
Vihtavuori N310	<<locked>>	64%	45020	90%	**40	100%
Vihtavuori N320	<<locked>>	73%	44889	90%	**22	100%
Vihtavuori N32C Tin Star	<<locked>>	96%	41611	83%	**07	100%
Vihtavuori N330	<<locked>>	73%	44701	89%	**85	100%
Vihtavuori N340	<<locked>>	77%	44701	89%	**31	100%
Vihtavuori N350	<<locked>>	81%	43714	87%	**96	100%
Winchester 231	<<locked>>	63%	44280	89%	**62	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	19464	39%	**70	93%
ADI AP 70N	<<locked>>	61%	39711	79%	**26	100%
ADI APS 350	<<locked>>	60%	30487	61%	**20	100%
ADI APS 450	<<locked>>	61%	30385	61%	**50	100%
ADI AS 30	<<locked>>	62%	31198	62%	**02	100%
ADI AS 50N	<<locked>>	61%	32895	66%	**78	100%
[Accurate 4100]*	<<locked>>	86%	34838	70%	**50	80%
Accurate No. 2	<<locked>>	61%	31111	62%	**50	100%
Accurate No. 7	<<locked>>	61%	30414	61%	**68	91%
[Accurate No. 9]*	<<locked>>	63%	24772	50%	**40	81%
Accurate Solo 1000	<<locked>>	61%	30356	61%	**22	100%
Accurate Solo 1250	<<locked>>	62%	28384	57%	**48	100%
[Accurate TCM]*	<<locked>>	60%	23119	46%	**88	81%
[Alliant 2400]*	<<locked>>	75%	28427	57%	**39	80%
Alliant BE-86	<<locked>>	61%	28703	57%	**45	100%
[Alliant BLUE DOT]*	<<locked>>	62%	19029	38%	**80	80%
Alliant BULLSEYE	<<locked>>	61%	34795	70%	**29	100%
Alliant Herco	<<locked>>	62%	21640	43%	**73	100%
Alliant POWER PISTOL	<<locked>>	61%	28514	57%	**12	97%
Alliant Sport Pistol	<<locked>>	61%	39813	80%	**98	100%
Alliant UNIQUE	<<locked>>	60%	27891	56%	**11	100%
Baschieri & Pellagri 100	<<locked>>	62%	30980	62%	**42	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	60%	20204	40%	**61	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	62%	34360	69%	**04	100%
Hodgdon Clays	<<locked>>	60%	30937	62%	**43	100%
Hodgdon HS-6	<<locked>>	61%	40741	81%	**60	100%
[Hodgdon LilGun]*	<<locked>>	90%	30008	60%	**40	80%
Hodgdon Universal	<<locked>>	60%	32343	65%	**24	100%
Hodgdon CFE Pistol	<<locked>>	61%	30516	61%	**94	100%
Hodgdon TrailBoss	<<locked>>	60%	10921	22%	**3	100%
Lovex D037.1	<<locked>>	61%	30414	61%	**68	91%
[Lovex D037.2]*	<<locked>>	62%	24772	50%	**40	81%
Lovex S011	<<locked>>	62%	39958	80%	**96	100%
Lovex S020	<<locked>>	60%	32706	65%	**50	100%
Maxam CSB 1	<<locked>>	60%	25295	51%	**93	100%
Maxam CSB 2	<<locked>>	61%	29298	59%	**52	100%
Maxam CSB 3	<<locked>>	61%	29399	59%	**35	100%
Maxam CSB 4	<<locked>>	62%	32082	64%	**55	100%
Maxam CSB 5	<<locked>>	62%	34200	68%	**39	100%
[Ramshot Enforcer]*	<<locked>>	76%	27760	55%	**35	81%
Ramshot Silhouette	<<locked>>	62%	40437	81%	**14	100%
ReloadSwiss RS 12	<<locked>>	60%	36956	74%	**44	100%
[ReloadSwiss RS 14]²	<<locked>>	59%	10269	21%	**6	100%
ReloadSwiss RS 20	<<locked>>	60%	26513	53%	**88	100%
ReloadSwiss RS 24	<<locked>>	62%	26469	53%	**76	91%
Rottweil P 801	<<locked>>	60%	39552	79%	**50	100%
Rottweil P 806	<<locked>>	61%	23656	47%	**24	99%
SNPE Vectan A0	<<locked>>	60%	25614	51%	**39	100%
SNPE Vectan BA 9	<<locked>>	61%	30298	61%	**91	100%
SNPE Vectan BA10	<<locked>>	60%	32692	65%	**86	100%
SNPE Vectan BA7 1/2	<<locked>>	62%	23772	48%	**42	99%
SNPE Vectan BA9 1/2	<<locked>>	60%	29559	59%	**78	100%
SNPE Vectan SP 2	<<locked>>	61%	32909	66%	**01	99%
[Shooters World Heavy Pistol]*	<<locked>>	62%	24772	50%	**40	81%
Shooters World Major Pistol	<<locked>>	61%	30414	61%	**68	91%
Somchem MP200	<<locked>>	62%	33112	66%	**90	100%
Somchem MS200	<<locked>>	62%	29849	60%	**21	100%
Somchem S221	<<locked>>	61%	37565	75%	**67	98%
Vihtavuori 3N37	<<locked>>	61%	26992	54%	**37	100%
[Vihtavuori 3N38]*	<<locked>>	62%	20537	41%	**19	87%
[Vihtavuori N105]*	<<locked>>	60%	15809	32%	**30	86%
Vihtavuori N310	<<locked>>	61%	42047	84%	**04	100%
Vihtavuori N320	<<locked>>	60%	32097	64%	**62	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	20117	40%	**83	100%
Vihtavuori N330	<<locked>>	62%	32590	65%	**30	100%
Vihtavuori N340	<<locked>>	61%	28601	57%	**04	100%
Vihtavuori N350	<<locked>>	60%	24192	48%	**71	100%
Winchester 231	<<locked>>	60%	40408	81%	**16	100%

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