Load data for 5.7 x 28 + .224 | 44gr | Peregrine VLR-4

Recommended Powder(s): ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.224 \| 44gr \| Peregrine VLR-4
Bullet Weight:	44gr \| 2.9g
Bullet Diameter:	0.224" \| 5.69mm
Bullet Length:	0.766" \| 19.5mm
Caliber:	5.7 x 28 load data
Case Length (l3):	1.134" \| 28.8mm
Cartridge Length (C.O.L.):	1.570" \| 39.9mm
Seated Depth:	0.330" \| 8.4mm
Shank Seated Depth:	0.204" \| 5.2mm
Case Capacity:	12.3 Grains of Water \| 0.80 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	50038 psi \| 3450 bar
LID:	LID_B8007_C925
Last updated:	2025-01-01
Recommended Twist Rate:	1:9 - 1:8

Load data for 122 loads in caliber 5.7 x 28 with .224 | 44gr | Peregrine VLR-4 bullet and 61 powders such as ADI AP 100, Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori 3N37, Vihtavuori N350. 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>>	95%	39740	79%	**78	99%
ADI AP 70N	<<locked>>	69%	43613	87%	**80	100%
ADI APS 350	<<locked>>	80%	43830	88%	**86	100%
ADI APS 450	<<locked>>	80%	42931	86%	**09	100%
ADI AS 30	<<locked>>	81%	43787	88%	**62	100%
ADI AS 50N	<<locked>>	75%	42351	85%	**08	100%
Accurate No. 2	<<locked>>	77%	44092	88%	**32	100%
Accurate No. 7	<<locked>>	76%	42714	85%	**83	93%
[Accurate No. 9]*	<<locked>>	86%	44730	89%	**03	88%
Accurate Solo 1000	<<locked>>	79%	42438	85%	**91	100%
Accurate Solo 1250	<<locked>>	82%	42308	85%	**57	100%
[Accurate TCM]*	<<locked>>	84%	43120	86%	**70	89%
[Alliant 2400]*	<<locked>>	96%	43149	86%	**13	85%
Alliant BLUE DOT	<<locked>>	96%	40466	81%	**47	92%
Alliant BULLSEYE	<<locked>>	74%	44092	88%	**75	100%
Alliant POWER PISTOL	<<locked>>	82%	44802	90%	**06	99%
Alliant UNIQUE	<<locked>>	82%	42743	85%	**45	100%
Baschieri & Pellagri 100	<<locked>>	79%	43091	86%	**91	100%
Hodgdon Clays	<<locked>>	80%	44614	89%	**16	100%
Hodgdon HS-6	<<locked>>	68%	44498	89%	**21	100%
Hodgdon Longshot	<<locked>>	65%	44860	90%	**21	100%
Hodgdon Universal	<<locked>>	76%	43613	87%	**80	100%
Hodgdon TrailBoss	<<locked>>	97%	19058	38%	**61	100%
Lovex D037.1	<<locked>>	76%	42714	85%	**83	93%
[Lovex D037.2]*	<<locked>>	85%	44730	89%	**03	88%
Lovex S011	<<locked>>	70%	44628	89%	**54	100%
Lovex S020	<<locked>>	76%	44976	90%	**16	100%
Maxam CSB 1	<<locked>>	86%	42641	85%	**57	100%
Maxam CSB 2	<<locked>>	80%	42511	85%	**44	100%
Maxam CSB 3	<<locked>>	82%	43439	87%	**40	100%
Maxam CSB 4	<<locked>>	80%	44295	89%	**17	100%
Maxam CSB 5	<<locked>>	77%	44686	89%	**62	100%
[Ramshot Enforcer]*	<<locked>>	96%	43424	87%	**23	86%
Ramshot Silhouette	<<locked>>	69%	44411	89%	**75	100%
Ramshot True Blue	<<locked>>	62%	42380	85%	**85	100%
ReloadSwiss RS 12	<<locked>>	70%	43134	86%	**27	100%
ReloadSwiss RS 14	<<locked>>	95%	17506	35%	**58	100%
ReloadSwiss RS 20	<<locked>>	84%	43976	88%	**59	100%
ReloadSwiss RS 24	<<locked>>	83%	42960	86%	**73	95%
Rottweil P 801	<<locked>>	67%	43976	88%	**04	100%
Rottweil P 806 👍	<<locked>>	87%	45005	90%	**06	100%
SNPE Vectan A0	<<locked>>	85%	42438	85%	**93	100%
SNPE Vectan BA 9	<<locked>>	79%	43468	87%	**80	100%
SNPE Vectan BA10	<<locked>>	75%	42917	86%	**09	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	89%	42366	85%	**65	100%
SNPE Vectan BA9 1/2	<<locked>>	79%	43062	86%	**73	100%
[Shooters World Heavy Pistol]*	<<locked>>	85%	44730	89%	**03	88%
Shooters World Major Pistol	<<locked>>	76%	42714	85%	**83	93%
Somchem MP200	<<locked>>	76%	43874	88%	**55	100%
Somchem MS200	<<locked>>	81%	42844	86%	**19	100%
Somchem S221	<<locked>>	70%	43105	86%	**57	98%
Vihtavuori 3N37 👍	<<locked>>	82%	43120	86%	**08	100%
Vihtavuori 3N38	<<locked>>	93%	42917	86%	**67	96%
Vihtavuori N105	<<locked>>	95%	37144	74%	**24	98%
Vihtavuori N310	<<locked>>	66%	44237	88%	**19	100%
Vihtavuori N320	<<locked>>	77%	44962	90%	**34	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	37159	74%	**37	100%
Vihtavuori N330	<<locked>>	78%	44512	89%	**86	100%
Vihtavuori N340	<<locked>>	82%	44556	89%	**36	100%
Vihtavuori N350 👍	<<locked>>	85%	42235	84%	**85	100%
Winchester 231	<<locked>>	67%	44686	89%	**77	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	60%	16781	34%	**53	87%
ADI AP 70N	<<locked>>	61%	35404	71%	**75	100%
ADI APS 350	<<locked>>	61%	29269	58%	**83	100%
ADI APS 450	<<locked>>	63%	29530	59%	**22	100%
ADI AS 30	<<locked>>	60%	27383	55%	**29	100%
ADI AS 50N	<<locked>>	62%	31430	63%	**40	100%
Accurate No. 2	<<locked>>	60%	26977	54%	**60	100%
[Accurate No. 7]*	<<locked>>	61%	25251	50%	**42	84%
[Accurate No. 9]*	<<locked>>	74%	30197	60%	**34	81%
Accurate Solo 1000	<<locked>>	62%	29037	58%	**88	100%
Accurate Solo 1250	<<locked>>	61%	24714	49%	**75	100%
[Accurate TCM]*	<<locked>>	70%	27093	54%	**75	81%
[Alliant 2400]*	<<locked>>	88%	34664	69%	**49	80%
[Alliant BLUE DOT]*	<<locked>>	74%	22553	45%	**60	81%
Alliant BULLSEYE	<<locked>>	60%	30545	61%	**58	100%
Alliant POWER PISTOL	<<locked>>	62%	24976	50%	**26	93%
Alliant UNIQUE	<<locked>>	62%	26223	52%	**67	100%
Baschieri & Pellagri 100	<<locked>>	61%	27166	54%	**62	100%
Hodgdon Clays	<<locked>>	61%	29791	60%	**06	100%
Hodgdon HS-6	<<locked>>	61%	35056	70%	**77	100%
Hodgdon Longshot	<<locked>>	61%	39726	79%	**45	100%
Hodgdon Universal	<<locked>>	62%	30574	61%	**90	100%
[Hodgdon TrailBoss]²	<<locked>>	59%	9674	19%	**6	100%
[Lovex D037.1]*	<<locked>>	61%	25251	50%	**42	84%
[Lovex D037.2]*	<<locked>>	73%	30197	60%	**34	81%
Lovex S011	<<locked>>	62%	35911	72%	**32	100%
Lovex S020	<<locked>>	60%	28674	57%	**80	100%
Maxam CSB 1	<<locked>>	61%	23685	47%	**52	100%
Maxam CSB 2	<<locked>>	60%	25164	50%	**75	100%
Maxam CSB 3	<<locked>>	60%	25672	51%	**58	100%
Maxam CSB 4	<<locked>>	61%	28079	56%	**81	100%
Maxam CSB 5	<<locked>>	60%	30168	60%	**68	100%
[Ramshot Enforcer]*	<<locked>>	87%	32300	65%	**22	80%
Ramshot Silhouette	<<locked>>	61%	34345	69%	**24	100%
Ramshot True Blue	<<locked>>	61%	40001	80%	**45	100%
ReloadSwiss RS 12	<<locked>>	62%	34940	70%	**12	100%
ReloadSwiss RS 14	<<locked>>	63%	10124	20%	**5	100%
ReloadSwiss RS 20	<<locked>>	62%	24555	49%	**40	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21988	44%	**44	84%
Rottweil P 801	<<locked>>	62%	38363	77%	**29	100%
Rottweil P 806	<<locked>>	62%	19972	40%	**24	95%
SNPE Vectan A0	<<locked>>	62%	24178	48%	**88	100%
SNPE Vectan BA 9	<<locked>>	60%	26905	54%	**27	100%
SNPE Vectan BA10	<<locked>>	62%	31879	64%	**62	100%
SNPE Vectan BA7 1/2	<<locked>>	62%	20726	41%	**52	96%
SNPE Vectan BA9 1/2	<<locked>>	62%	28065	56%	**47	100%
[Shooters World Heavy Pistol]*	<<locked>>	73%	30197	60%	**34	81%
[Shooters World Major Pistol]*	<<locked>>	61%	25251	50%	**42	84%
Somchem MP200	<<locked>>	62%	29327	59%	**29	100%
Somchem MS200	<<locked>>	61%	26092	52%	**40	100%
Somchem S221	<<locked>>	61%	32184	64%	**50	94%
Vihtavuori 3N37	<<locked>>	61%	23612	47%	**44	98%
[Vihtavuori 3N38]*	<<locked>>	62%	17883	36%	**12	81%
[Vihtavuori N105]*	<<locked>>	65%	15258	30%	**76	81%
Vihtavuori N310	<<locked>>	62%	41002	82%	**76	100%
Vihtavuori N320	<<locked>>	62%	30458	61%	**30	100%
Vihtavuori N32C Tin Star	<<locked>>	62%	18869	38%	**32	100%
Vihtavuori N330	<<locked>>	61%	28326	57%	**57	100%
Vihtavuori N340	<<locked>>	60%	24685	49%	**17	100%
Vihtavuori N350	<<locked>>	60%	20711	41%	**68	97%
Winchester 231	<<locked>>	60%	36230	72%	**58	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