Load data for 5.7 x 28 + .224 | 51gr | Peregrine VLR-4

Recommended Powder(s):

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 51gr \| Peregrine VLR-4
Bullet Weight:	51gr \| 3.3g
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_B8010_C925
Last updated:	2026-01-31
Recommended Twist Rate:	1:8 - 1:7

Load data for 138 loads in caliber 5.7 x 28 with .224 | 51gr | Peregrine VLR-4 bullet and 69 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>>	97%	43482	87%	**80	100%
ADI AP 70N	<<locked>>	68%	43845	88%	**32	100%
ADI APS 350	<<locked>>	80%	44947	90%	**55	100%
ADI APS 450	<<locked>>	81%	44860	90%	**88	100%
ADI AS 30	<<locked>>	80%	43947	88%	**24	100%
ADI AS 50N	<<locked>>	76%	44454	89%	**80	100%
[Accurate 4100]*	<<locked>>	96%	42656	85%	**32	83%
Accurate No. 2	<<locked>>	76%	44628	89%	**78	100%
Accurate No. 7	<<locked>>	76%	44773	89%	**68	96%
Accurate No. 9	<<locked>>	84%	43830	88%	**42	90%
Accurate Solo 1000	<<locked>>	80%	44802	90%	**70	100%
Accurate Solo 1250	<<locked>>	82%	44034	88%	**22	100%
Accurate TCM	<<locked>>	84%	44309	89%	**39	92%
[Alliant 2400]*	<<locked>>	95%	44788	90%	**75	88%
Alliant BE-86	<<locked>>	81%	44947	90%	**09	100%
Alliant BLUE DOT	<<locked>>	97%	43192	86%	**26	94%
Alliant BULLSEYE	<<locked>>	73%	44266	88%	**11	100%
Alliant Herco	<<locked>>	96%	43555	87%	**98	100%
Alliant POWER PISTOL 👍	<<locked>>	81%	44657	89%	**39	100%
Alliant Sport Pistol	<<locked>>	68%	44454	89%	**08	100%
Alliant UNIQUE	<<locked>>	81%	43584	87%	**01	100%
Baschieri & Pellagri 100	<<locked>>	79%	44425	89%	**63	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	96%	42511	85%	**53	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	74%	44222	88%	**76	100%
Hodgdon Clays	<<locked>>	78%	44222	88%	**62	100%
Hodgdon HS-6	<<locked>>	67%	44251	88%	**57	100%
Hodgdon Longshot	<<locked>>	64%	44280	88%	**47	100%
Hodgdon Universal	<<locked>>	75%	43845	88%	**32	100%
Hodgdon CFE Pistol	<<locked>>	78%	44585	89%	**35	100%
Hodgdon TrailBoss	<<locked>>	96%	19319	39%	**56	100%
Lovex D037.1	<<locked>>	76%	44773	89%	**68	96%
Lovex D037.2	<<locked>>	83%	43830	88%	**42	90%
Lovex S011	<<locked>>	68%	44251	88%	**90	100%
Lovex S020	<<locked>>	74%	44005	88%	**55	100%
Maxam CSB 1	<<locked>>	86%	44556	89%	**16	100%
Maxam CSB 2	<<locked>>	81%	44280	88%	**09	100%
Maxam CSB 3	<<locked>>	82%	44759	89%	**99	100%
Maxam CSB 4	<<locked>>	78%	43482	87%	**60	100%
Maxam CSB 5	<<locked>>	76%	44860	90%	**24	100%
[Ramshot Enforcer]*	<<locked>>	95%	44976	90%	**95	89%
Ramshot Silhouette	<<locked>>	68%	44672	89%	**17	100%
Ramshot True Blue	<<locked>>	63%	44817	90%	**50	100%
ReloadSwiss RS 12	<<locked>>	71%	44657	89%	**99	100%
ReloadSwiss RS 14	<<locked>>	95%	17854	36%	**60	100%
ReloadSwiss RS 20	<<locked>>	82%	43932	88%	**88	100%
ReloadSwiss RS 24	<<locked>>	82%	43888	88%	**29	97%
Rottweil P 801	<<locked>>	66%	43656	87%	**50	100%
Rottweil P 806 👍	<<locked>>	86%	44947	90%	**36	100%
SNPE Vectan A0	<<locked>>	86%	44585	89%	**72	100%
SNPE Vectan BA 9	<<locked>>	78%	44440	89%	**29	100%
SNPE Vectan BA10	<<locked>>	76%	44846	90%	**88	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	90%	44483	89%	**34	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	44831	90%	**42	100%
SNPE Vectan SP 2 👍	<<locked>>	74%	43816	88%	**26	100%
Shooters World Heavy Pistol	<<locked>>	83%	43830	88%	**42	90%
Shooters World Major Pistol	<<locked>>	76%	44773	89%	**68	96%
Somchem MP200	<<locked>>	75%	43671	87%	**94	100%
Somchem MS200	<<locked>>	80%	43787	87%	**62	100%
Somchem S221	<<locked>>	70%	44962	90%	**19	99%
Vihtavuori 3N37	<<locked>>	82%	43859	88%	**47	100%
Vihtavuori 3N38	<<locked>>	93%	43932	88%	**22	98%
Vihtavuori N105 👍	<<locked>>	97%	41379	83%	**39	99%
Vihtavuori N310	<<locked>>	64%	44092	88%	**71	100%
Vihtavuori N320	<<locked>>	75%	44208	88%	**70	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	39508	79%	**32	100%
Vihtavuori N330	<<locked>>	75%	43337	87%	**22	100%
Vihtavuori N340	<<locked>>	80%	43976	88%	**68	100%
Vihtavuori N350	<<locked>>	85%	44498	89%	**47	100%
Winchester 231	<<locked>>	65%	43178	86%	**99	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	60%	17027	34%	**58	89%
ADI AP 70N	<<locked>>	61%	36143	72%	**37	100%
ADI APS 350	<<locked>>	62%	30530	61%	**78	100%
ADI APS 450	<<locked>>	60%	28514	57%	**78	100%
ADI AS 30	<<locked>>	61%	28964	58%	**24	100%
ADI AS 50N	<<locked>>	61%	30908	62%	**99	100%
[Accurate 4100]*	<<locked>>	92%	36303	73%	**34	80%
Accurate No. 2	<<locked>>	62%	29791	60%	**78	100%
[Accurate No. 7]*	<<locked>>	60%	26092	52%	**40	87%
[Accurate No. 9]*	<<locked>>	68%	25831	52%	**27	81%
Accurate Solo 1000	<<locked>>	60%	28369	57%	**53	100%
Accurate Solo 1250	<<locked>>	63%	26963	54%	**89	100%
[Accurate TCM]*	<<locked>>	65%	23699	47%	**71	80%
[Alliant 2400]*	<<locked>>	82%	30356	61%	**35	80%
Alliant BE-86	<<locked>>	60%	25788	52%	**53	100%
[Alliant BLUE DOT]*	<<locked>>	68%	20044	40%	**66	80%
Alliant BULLSEYE	<<locked>>	62%	33692	67%	**63	100%
Alliant Herco	<<locked>>	60%	19029	38%	**81	100%
Alliant POWER PISTOL	<<locked>>	62%	26324	53%	**30	95%
Alliant Sport Pistol	<<locked>>	61%	36753	73%	**09	100%
Alliant UNIQUE	<<locked>>	61%	26440	53%	**39	100%
Baschieri & Pellagri 100	<<locked>>	63%	29298	59%	**70	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	60%	18681	37%	**96	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	30951	62%	**16	100%
Hodgdon Clays	<<locked>>	62%	31241	62%	**98	100%
Hodgdon HS-6	<<locked>>	62%	37652	75%	**65	100%
Hodgdon Longshot	<<locked>>	61%	40132	80%	**98	100%
Hodgdon Universal	<<locked>>	61%	30908	62%	**55	100%
Hodgdon CFE Pistol	<<locked>>	60%	27499	55%	**06	100%
Hodgdon TrailBoss	<<locked>>	61%	10501	21%	**7	100%
[Lovex D037.1]*	<<locked>>	60%	26092	52%	**40	87%
[Lovex D037.2]*	<<locked>>	67%	25831	52%	**27	81%
Lovex S011	<<locked>>	61%	36230	72%	**01	100%
Lovex S020	<<locked>>	62%	31821	64%	**98	100%
Maxam CSB 1	<<locked>>	60%	23583	47%	**20	100%
Maxam CSB 2	<<locked>>	61%	27398	55%	**83	100%
Maxam CSB 3	<<locked>>	62%	27601	55%	**63	100%
Maxam CSB 4	<<locked>>	63%	30226	60%	**86	100%
Maxam CSB 5	<<locked>>	62%	32082	64%	**60	100%
[Ramshot Enforcer]*	<<locked>>	82%	29269	59%	**29	81%
Ramshot Silhouette	<<locked>>	61%	36535	73%	**16	100%
Ramshot True Blue	<<locked>>	60%	40625	81%	**88	100%
ReloadSwiss RS 12	<<locked>>	62%	35375	71%	**81	100%
ReloadSwiss RS 14	<<locked>>	63%	10356	21%	**6	100%
ReloadSwiss RS 20	<<locked>>	62%	25222	50%	**25	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	23351	47%	**58	88%
Rottweil P 801	<<locked>>	62%	39015	78%	**94	100%
Rottweil P 806	<<locked>>	61%	20566	41%	**25	97%
SNPE Vectan A0	<<locked>>	61%	24250	48%	**73	100%
SNPE Vectan BA 9	<<locked>>	60%	27253	54%	**96	100%
SNPE Vectan BA10	<<locked>>	60%	31082	62%	**24	100%
SNPE Vectan BA7 1/2	<<locked>>	62%	21509	43%	**53	98%
SNPE Vectan BA9 1/2	<<locked>>	61%	28282	57%	**19	100%
SNPE Vectan SP 2	<<locked>>	61%	28514	57%	**83	98%
[Shooters World Heavy Pistol]*	<<locked>>	67%	25831	52%	**27	81%
[Shooters World Major Pistol]*	<<locked>>	60%	26092	52%	**40	87%
Somchem MP200	<<locked>>	62%	30197	60%	**07	100%
Somchem MS200	<<locked>>	60%	26469	53%	**16	100%
Somchem S221	<<locked>>	60%	32967	66%	**29	96%
Vihtavuori 3N37	<<locked>>	61%	24685	49%	**48	99%
[Vihtavuori 3N38]*	<<locked>>	60%	17419	35%	**98	83%
[Vihtavuori N105]*	<<locked>>	60%	13967	28%	**35	82%
Vihtavuori N310	<<locked>>	61%	40147	80%	**35	100%
Vihtavuori N320	<<locked>>	60%	30124	60%	**93	100%
[Vihtavuori N32C Tin Star]²	<<locked>>	59%	18115	36%	**10	100%
Vihtavuori N330	<<locked>>	60%	28645	57%	**25	100%
Vihtavuori N340	<<locked>>	62%	27325	55%	**42	100%
Vihtavuori N350	<<locked>>	62%	23337	47%	**12	99%
Winchester 231	<<locked>>	60%	37347	75%	**30	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