Load data for .327 Federal Magnum + .312 | 71gr | Berry's Round Nose

Recommended Powder(s): Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MS200

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.312 \| 71gr \| Berry's Round Nose
Manufacturer SKU:	11148 99586
Bullet Weight:	71gr \| 4.6g
Bullet Diameter:	0.312" \| 7.92mm
Bullet Length:	0.425" \| 10.8mm
Caliber:	.327 Federal Magnum load data
Case Length (l3):	1.180" \| 30.0mm
Cartridge Length (C.O.L.):	1.187" \| 30.2mm
Seated Depth:	0.418" \| 10.6mm
Shank Seated Depth:	0.418" \| 10.6mm
Case Capacity:	19.0 Grains of Water \| 1.23 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	44962 psi \| 3100 bar
LID:	LID_B10805_C435
Last updated:	2025-02-02

Load data for 114 loads in caliber .327 Federal Magnum with .312 | 71gr | Berry's Round Nose bullet and 57 powders such as Alliant BULLSEYE, Alliant UNIQUE, Ramshot Silhouette, ReloadSwiss RS 20, Somchem MS200. 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.

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%	25541	57%	**63	85%
ADI AP 70N	<<locked>>	80%	39015	87%	**27	100%
ADI APS 350	<<locked>>	86%	40379	90%	**24	100%
ADI APS 450	<<locked>>	88%	39697	88%	**57	100%
ADI AS 30	<<locked>>	89%	38261	85%	**93	100%
ADI AS 50N	<<locked>>	87%	39711	88%	**68	100%
Accurate No. 2	<<locked>>	88%	40030	89%	**37	100%
Accurate No. 5	<<locked>>	73%	39769	88%	**22	95%
[Accurate No. 7]*	<<locked>>	91%	39349	88%	**45	82%
Accurate Solo 1000	<<locked>>	88%	38508	86%	**35	100%
Accurate Solo 1250	<<locked>>	95%	38653	86%	**01	100%
Alliant BULLSEYE 👍	<<locked>>	85%	39769	88%	**03	100%
Alliant POWER PISTOL	<<locked>>	96%	39711	88%	**78	92%
Alliant UNIQUE 👍	<<locked>>	95%	38029	85%	**86	100%
Baschieri & Pellagri 100	<<locked>>	90%	38754	86%	**39	100%
Hodgdon Clays	<<locked>>	83%	38305	85%	**14	100%
Hodgdon HP38	<<locked>>	68%	39711	88%	**01	100%
Hodgdon HS-6	<<locked>>	79%	39929	89%	**03	96%
Hodgdon Longshot	<<locked>>	76%	40379	90%	**13	98%
Hodgdon Universal	<<locked>>	88%	39015	87%	**27	100%
Hodgdon TrailBoss	<<locked>>	95%	12778	28%	**20	100%
Lovex D036	<<locked>>	73%	39697	88%	**22	95%
[Lovex D037.1]*	<<locked>>	91%	39349	88%	**45	82%
Lovex S011	<<locked>>	77%	38072	85%	**65	100%
Lovex S020	<<locked>>	88%	40190	89%	**60	100%
Maxam CSB 1	<<locked>>	96%	36027	80%	**68	100%
Maxam CSB 2	<<locked>>	96%	38537	86%	**21	100%
Maxam CSB 3	<<locked>>	93%	38595	86%	**81	100%
Maxam CSB 4	<<locked>>	89%	38595	86%	**49	100%
Maxam CSB 5	<<locked>>	84%	38972	87%	**93	100%
Ramshot Silhouette 👍	<<locked>>	79%	38870	86%	**83	100%
Ramshot True Blue	<<locked>>	74%	39131	87%	**96	98%
Ramshot Zip	<<locked>>	69%	40248	90%	**14	100%
ReloadSwiss RS 12	<<locked>>	85%	40045	89%	**21	100%
ReloadSwiss RS 14	<<locked>>	94%	11806	26%	**07	99%
ReloadSwiss RS 20 👍	<<locked>>	96%	36477	81%	**63	100%
[ReloadSwiss RS 24]*	<<locked>>	96%	35998	80%	**90	84%
Rottweil P 801	<<locked>>	79%	40205	89%	**72	100%
Rottweil P 806	<<locked>>	96%	29515	66%	**54	94%
SNPE Vectan A0	<<locked>>	95%	36187	80%	**91	100%
SNPE Vectan BA 9	<<locked>>	90%	39987	89%	**17	100%
SNPE Vectan BA10	<<locked>>	82%	39697	88%	**57	100%
SNPE Vectan BA7 1/2	<<locked>>	96%	31952	71%	**62	95%
SNPE Vectan BA9 1/2	<<locked>>	92%	40118	89%	**31	100%
Shooters World Auto Pistol	<<locked>>	73%	39697	88%	**22	95%
[Shooters World Major Pistol]*	<<locked>>	91%	39349	88%	**45	82%
Somchem MP200	<<locked>>	89%	40234	89%	**99	100%
Somchem MS200 👍	<<locked>>	94%	39421	88%	**63	100%
[Somchem S221]*	<<locked>>	82%	39247	87%	**19	89%
Vihtavuori 3N37	<<locked>>	95%	36825	82%	**83	98%
Vihtavuori N310	<<locked>>	71%	38232	85%	**47	100%
Vihtavuori N320	<<locked>>	89%	40248	90%	**85	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	25831	57%	**96	100%
Vihtavuori N330	<<locked>>	91%	40219	89%	**60	100%
Vihtavuori N340	<<locked>>	95%	39552	88%	**63	100%
Vihtavuori N350	<<locked>>	97%	35085	78%	**47	97%
Winchester 231	<<locked>>	77%	40248	90%	**14	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	84%	19566	44%	**12	80%
ADI AP 70N	<<locked>>	60%	23395	52%	**75	100%
ADI APS 350	<<locked>>	61%	23192	52%	**75	100%
ADI APS 450	<<locked>>	62%	22147	49%	**94	100%
ADI AS 30	<<locked>>	62%	21379	48%	**24	100%
ADI AS 50N	<<locked>>	60%	21466	48%	**70	100%
Accurate No. 2	<<locked>>	60%	17956	40%	**20	91%
[Accurate No. 5]*	<<locked>>	61%	26774	60%	**90	88%
[Accurate No. 7]*	<<locked>>	88%	35534	79%	**86	80%
Accurate Solo 1000	<<locked>>	61%	20233	45%	**30	100%
Accurate Solo 1250	<<locked>>	61%	16911	38%	**04	98%
Alliant BULLSEYE	<<locked>>	60%	20610	46%	**35	97%
[Alliant POWER PISTOL]*	<<locked>>	71%	20755	46%	**85	80%
Alliant UNIQUE	<<locked>>	62%	17216	38%	**40	94%
Baschieri & Pellagri 100	<<locked>>	61%	19174	43%	**17	100%
Hodgdon Clays	<<locked>>	61%	23221	52%	**94	100%
Hodgdon HP38	<<locked>>	60%	31720	71%	**90	100%
[Hodgdon HS-6]*	<<locked>>	60%	22104	49%	**71	88%
Hodgdon Longshot	<<locked>>	61%	24947	55%	**40	92%
Hodgdon Universal	<<locked>>	62%	20711	46%	**06	100%
[Hodgdon TrailBoss]²	<<locked>>	59%	7252	16%	**8	97%
[Lovex D036]*	<<locked>>	61%	26716	59%	**86	88%
[Lovex D037.1]*	<<locked>>	88%	35534	79%	**86	80%
Lovex S011	<<locked>>	61%	24642	55%	**48	100%
Lovex S020	<<locked>>	62%	19261	43%	**89	97%
Maxam CSB 1	<<locked>>	62%	16331	36%	**75	98%
Maxam CSB 2	<<locked>>	60%	16172	36%	**07	100%
Maxam CSB 3	<<locked>>	61%	18362	41%	**17	100%
Maxam CSB 4	<<locked>>	62%	20552	46%	**53	100%
Maxam CSB 5	<<locked>>	62%	22814	51%	**53	100%
Ramshot Silhouette	<<locked>>	62%	23192	52%	**94	96%
Ramshot True Blue	<<locked>>	62%	26701	59%	**73	93%
Ramshot Zip	<<locked>>	62%	32663	73%	**09	100%
ReloadSwiss RS 12	<<locked>>	62%	22307	50%	**39	100%
ReloadSwiss RS 14	<<locked>>	62%	7339	16%	**4	94%
ReloadSwiss RS 20	<<locked>>	62%	14968	33%	**07	94%
[ReloadSwiss RS 24]*	<<locked>>	90%	31444	70%	**14	81%
Rottweil P 801	<<locked>>	61%	25280	56%	**62	100%
[Rottweil P 806]*	<<locked>>	75%	15418	34%	**99	81%
SNPE Vectan A0	<<locked>>	62%	16331	36%	**81	93%
SNPE Vectan BA 9	<<locked>>	62%	19537	43%	**60	98%
SNPE Vectan BA10	<<locked>>	60%	23873	53%	**24	100%
[SNPE Vectan BA7 1/2]*	<<locked>>	63%	14214	32%	**25	81%
SNPE Vectan BA9 1/2	<<locked>>	62%	19218	43%	**60	99%
[Shooters World Auto Pistol]*	<<locked>>	61%	26716	59%	**86	88%
[Shooters World Major Pistol]*	<<locked>>	88%	35534	79%	**86	80%
Somchem MP200	<<locked>>	60%	18710	42%	**80	94%
Somchem MS200	<<locked>>	61%	17796	40%	**34	95%
[Somchem S221]*	<<locked>>	67%	24961	56%	**50	81%
[Vihtavuori 3N37]*	<<locked>>	61%	14852	33%	**88	83%
Vihtavuori N310	<<locked>>	61%	28645	64%	**22	100%
Vihtavuori N320	<<locked>>	60%	19131	43%	**43	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	12749	28%	**10	100%
Vihtavuori N330	<<locked>>	61%	17825	40%	**63	100%
Vihtavuori N340	<<locked>>	60%	16172	36%	**94	93%
[Vihtavuori N350]*	<<locked>>	61%	13648	30%	**42	82%
Winchester 231	<<locked>>	61%	25672	57%	**94	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.