Load data for .327 Federal Magnum + .313 | 90gr | H&N WC KB Match

Recommended Powder(s): Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200, Vihtavuori 3N37, Vihtavuori N340

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.313 \| 90gr \| H&N WC KB Match
Bullet Weight:	90gr \| 5.8g
Bullet Diameter:	0.313" \| 7.95mm
Bullet Length:	0.524" \| 13.3mm
Caliber:	.327 Federal Magnum load data
Case Length (l3):	1.180" \| 30.0mm
Cartridge Length (C.O.L.):	1.180" \| 30.0mm
Seated Depth:	0.524" \| 13.3mm
Shank Seated Depth:	0.288" \| 7.3mm
Case Capacity:	19.0 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B7419_C435
Last updated:	2025-11-10

Load data for 122 loads in caliber .327 Federal Magnum with .313 | 90gr | H&N WC KB Match bullet and 61 powders such as Alliant UNIQUE, ReloadSwiss RS 20, Somchem MS200, Vihtavuori 3N37, Vihtavuori N340. 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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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.
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%	26339	59%	**35	91%
ADI AP 70N	<<locked>>	80%	39624	88%	**47	100%
ADI APS 350	<<locked>>	86%	40408	90%	**47	100%
ADI APS 450	<<locked>>	86%	39320	87%	**73	100%
ADI AS 30	<<locked>>	90%	39537	88%	**29	100%
ADI AS 50N	<<locked>>	87%	39987	89%	**85	100%
Accurate No. 2	<<locked>>	86%	40074	89%	**50	100%
Accurate No. 5	<<locked>>	72%	39914	89%	**55	98%
[Accurate No. 7]*	<<locked>>	90%	40466	90%	**98	88%
Accurate Solo 1000	<<locked>>	88%	39639	88%	**58	100%
Accurate Solo 1250	<<locked>>	96%	40408	90%	**30	100%
Alliant BULLSEYE	<<locked>>	84%	39755	88%	**03	100%
Alliant POWER PISTOL	<<locked>>	95%	40059	89%	**01	96%
Alliant Sport Pistol	<<locked>>	78%	40089	89%	**12	100%
Alliant UNIQUE 👍	<<locked>>	96%	39262	87%	**09	100%
Baschieri & Pellagri 100	<<locked>>	90%	40045	89%	**65	100%
Hodgdon Clays	<<locked>>	84%	39668	88%	**50	100%
Hodgdon HP38	<<locked>>	67%	40205	89%	**11	100%
Hodgdon HS-6	<<locked>>	78%	40190	89%	**35	99%
Hodgdon Longshot	<<locked>>	74%	39827	89%	**22	100%
Hodgdon Universal	<<locked>>	89%	39624	88%	**47	100%
Hodgdon CFE Pistol	<<locked>>	90%	39682	88%	**40	100%
Hodgdon TrailBoss	<<locked>>	95%	10747	24%	**6	100%
Lovex D036	<<locked>>	72%	39856	89%	**52	98%
[Lovex D037.1]*	<<locked>>	90%	40466	90%	**98	88%
Lovex S011	<<locked>>	77%	40176	89%	**94	100%
Lovex S020	<<locked>>	87%	40219	89%	**63	100%
Maxam CSB 1	<<locked>>	96%	37391	83%	**91	100%
Maxam CSB 2	<<locked>>	96%	39697	88%	**34	100%
Maxam CSB 3	<<locked>>	94%	40132	89%	**98	100%
Maxam CSB 4	<<locked>>	90%	39798	89%	**71	100%
Maxam CSB 5	<<locked>>	84%	39566	88%	**19	100%
Ramshot Silhouette	<<locked>>	79%	39784	88%	**03	100%
Ramshot True Blue	<<locked>>	73%	39421	88%	**12	100%
Ramshot Zip	<<locked>>	68%	39943	89%	**14	100%
ReloadSwiss RS 12	<<locked>>	84%	39755	88%	**17	100%
ReloadSwiss RS 14	<<locked>>	96%	9326	21%	**0	99%
ReloadSwiss RS 20 👍	<<locked>>	96%	38087	85%	**90	100%
ReloadSwiss RS 24	<<locked>>	97%	39305	87%	**72	90%
Rottweil P 801	<<locked>>	78%	39639	88%	**78	100%
Rottweil P 806	<<locked>>	97%	29791	66%	**93	97%
SNPE Vectan A0	<<locked>>	97%	38334	85%	**34	100%
SNPE Vectan BA 9	<<locked>>	88%	39421	88%	**14	100%
SNPE Vectan BA10	<<locked>>	80%	39305	87%	**73	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	33185	74%	**24	98%
SNPE Vectan BA9 1/2	<<locked>>	91%	39856	89%	**34	100%
SNPE Vectan SP 2	<<locked>>	91%	39726	88%	**21	98%
Shooters World Auto Pistol	<<locked>>	72%	39856	89%	**52	98%
[Shooters World Major Pistol]*	<<locked>>	90%	40466	90%	**98	88%
Somchem MP200	<<locked>>	89%	40306	90%	**03	100%
Somchem MS200 👍	<<locked>>	94%	40045	89%	**76	100%
Somchem S221	<<locked>>	82%	40089	89%	**62	93%
Vihtavuori 3N37 👍	<<locked>>	96%	39421	88%	**35	100%
[Vihtavuori 3N38]*	<<locked>>	97%	26832	60%	**68	84%
Vihtavuori N310	<<locked>>	72%	39247	87%	**80	100%
Vihtavuori N320	<<locked>>	88%	40248	90%	**85	100%
Vihtavuori N32C Tin Star	<<locked>>	97%	25701	57%	**45	100%
Vihtavuori N330	<<locked>>	90%	40277	90%	**53	100%
Vihtavuori N340 👍	<<locked>>	93%	39639	88%	**73	100%
Vihtavuori N350	<<locked>>	96%	36027	80%	**80	99%
Winchester 231	<<locked>>	75%	39943	89%	**14	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	76%	15171	34%	**76	80%
ADI AP 70N	<<locked>>	61%	22495	50%	**07	100%
ADI APS 350	<<locked>>	61%	22727	51%	**24	100%
ADI APS 450	<<locked>>	62%	22002	49%	**50	100%
ADI AS 30	<<locked>>	62%	20117	45%	**66	100%
ADI AS 50N	<<locked>>	61%	20175	45%	**12	100%
Accurate No. 2	<<locked>>	61%	17811	40%	**99	95%
Accurate No. 5	<<locked>>	61%	26890	60%	**52	93%
[Accurate No. 7]*	<<locked>>	79%	26629	59%	**88	80%
Accurate Solo 1000	<<locked>>	61%	19798	44%	**86	100%
Accurate Solo 1250	<<locked>>	62%	16099	36%	**66	100%
Alliant BULLSEYE	<<locked>>	61%	20798	46%	**98	99%
[Alliant POWER PISTOL]*	<<locked>>	65%	16360	36%	**38	80%
Alliant Sport Pistol	<<locked>>	61%	23975	53%	**66	100%
Alliant UNIQUE	<<locked>>	60%	14605	32%	**66	95%
Baschieri & Pellagri 100	<<locked>>	62%	18478	41%	**73	100%
Hodgdon Clays	<<locked>>	61%	22872	51%	**43	100%
Hodgdon HP38	<<locked>>	61%	33330	74%	**32	100%
Hodgdon HS-6	<<locked>>	62%	22771	51%	**57	93%
Hodgdon Longshot	<<locked>>	61%	24482	54%	**93	95%
Hodgdon Universal	<<locked>>	60%	17854	40%	**19	100%
Hodgdon CFE Pistol	<<locked>>	60%	16795	37%	**89	100%
Hodgdon TrailBoss	<<locked>>	64%	5337	12%	**9	96%
Lovex D036	<<locked>>	61%	26861	60%	**48	93%
[Lovex D037.1]*	<<locked>>	79%	26629	59%	**88	80%
Lovex S011	<<locked>>	62%	25483	57%	**04	100%
Lovex S020	<<locked>>	60%	17274	38%	**19	99%
Maxam CSB 1	<<locked>>	60%	14098	31%	**07	99%
Maxam CSB 2	<<locked>>	61%	14460	32%	**53	100%
Maxam CSB 3	<<locked>>	61%	17477	39%	**70	100%
Maxam CSB 4	<<locked>>	60%	18275	41%	**70	100%
Maxam CSB 5	<<locked>>	62%	22568	50%	**02	100%
Ramshot Silhouette	<<locked>>	61%	22510	50%	**40	98%
Ramshot True Blue	<<locked>>	62%	26556	59%	**29	97%
Ramshot Zip	<<locked>>	61%	32097	71%	**22	100%
ReloadSwiss RS 12	<<locked>>	60%	19435	43%	**42	100%
ReloadSwiss RS 14	<<locked>>	68%	5134	11%	**9	91%
ReloadSwiss RS 20	<<locked>>	60%	13126	29%	**37	96%
[ReloadSwiss RS 24]*	<<locked>>	80%	23264	52%	**02	80%
Rottweil P 801	<<locked>>	62%	24700	55%	**94	100%
[Rottweil P 806]*	<<locked>>	71%	11443	25%	**66	80%
SNPE Vectan A0	<<locked>>	60%	14591	32%	**20	95%
SNPE Vectan BA 9	<<locked>>	60%	18086	40%	**99	100%
SNPE Vectan BA10	<<locked>>	60%	23946	53%	**79	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	61%	12285	27%	**4	83%
SNPE Vectan BA9 1/2	<<locked>>	62%	18246	41%	**12	100%
[SNPE Vectan SP 2]*	<<locked>>	62%	14533	32%	**22	81%
Shooters World Auto Pistol	<<locked>>	61%	26861	60%	**48	93%
[Shooters World Major Pistol]*	<<locked>>	79%	26629	59%	**88	80%
Somchem MP200	<<locked>>	61%	18188	40%	**38	96%
Somchem MS200	<<locked>>	62%	16882	38%	**93	97%
[Somchem S221]*	<<locked>>	62%	19232	43%	**98	81%
[Vihtavuori 3N37]*	<<locked>>	60%	13111	29%	**30	86%
[Vihtavuori 3N38]*	<<locked>>	90%	21857	49%	**70	80%
Vihtavuori N310	<<locked>>	61%	28776	64%	**61	100%
Vihtavuori N320	<<locked>>	60%	18376	41%	**93	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	10312	23%	**0	100%
Vihtavuori N330	<<locked>>	62%	17027	38%	**12	100%
Vihtavuori N340	<<locked>>	61%	15258	34%	**60	96%
[Vihtavuori N350]*	<<locked>>	62%	12560	28%	**14	85%
Winchester 231	<<locked>>	62%	26252	58%	**47	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