Load data for .44 Auto Mag. + .427 | 220gr | Frontier PH HPFB

Recommended Powder(s): Rottweil P 806, SNPE Vectan BA7 1/2, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.427 \| 220gr \| Frontier PH HPFB
Bullet Weight:	220gr \| 14.3g
Bullet Diameter:	0.427" \| 10.85mm
Bullet Length:	0.813" \| 20.7mm
Caliber:	.44 Auto Mag. load data
Case Length (l3):	1.298" \| 33.0mm
Cartridge Length (C.O.L.):	1.674" \| 42.5mm
Seated Depth:	0.436" \| 11.1mm
Shank Seated Depth:	0.436" \| 11.1mm
Case Capacity:	39.0 Grains of Water \| 2.53 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	36985 psi \| 2550 bar
LID:	LID_B10433_C710
Last updated:	2025-01-01

Load data for 98 loads in caliber .44 Auto Mag. with .427 | 220gr | Frontier PH HPFB bullet and 49 powders such as Rottweil P 806, SNPE Vectan BA7 1/2, 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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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>>	88%	32010	87%	**80	98%
ADI APS 350	<<locked>>	66%	32576	88%	**17	100%
ADI APS 450	<<locked>>	66%	31299	85%	**33	100%
ADI AS 30	<<locked>>	67%	31604	85%	**70	100%
ADI AS 50N	<<locked>>	66%	33040	89%	**29	100%
Accurate No. 2	<<locked>>	67%	32213	87%	**98	100%
Accurate No. 7	<<locked>>	70%	33228	90%	**45	91%
[Accurate No. 9]*	<<locked>>	77%	31850	86%	**16	84%
Accurate Solo 1000	<<locked>>	69%	33069	89%	**15	100%
Accurate Solo 1250	<<locked>>	71%	31372	85%	**48	100%
[Accurate TCM]*	<<locked>>	77%	32460	88%	**16	86%
Alliant BLUE DOT	<<locked>>	89%	32227	87%	**22	90%
Alliant BULLSEYE	<<locked>>	63%	31894	86%	**20	100%
Alliant POWER PISTOL	<<locked>>	72%	31836	86%	**09	97%
Alliant UNIQUE	<<locked>>	73%	33127	90%	**37	100%
Baschieri & Pellagri 100	<<locked>>	69%	32401	88%	**15	100%
Hodgdon Clays	<<locked>>	63%	31067	84%	**10	100%
Hodgdon Universal	<<locked>>	65%	32068	87%	**61	100%
Hodgdon TrailBoss	<<locked>>	96%	18318	50%	**9	100%
Lovex D037.1	<<locked>>	70%	33228	90%	**45	91%
[Lovex D037.2]*	<<locked>>	77%	32445	88%	**25	85%
Lovex S020	<<locked>>	65%	31966	86%	**84	100%
Maxam CSB 1	<<locked>>	75%	32576	88%	**61	100%
Maxam CSB 2	<<locked>>	71%	32576	88%	**61	100%
Maxam CSB 3	<<locked>>	71%	33185	90%	**45	100%
Maxam CSB 4	<<locked>>	69%	33214	90%	**22	100%
Maxam CSB 5	<<locked>>	64%	31966	86%	**66	100%
[Ramshot Enforcer]*	<<locked>>	90%	33156	90%	**65	83%
ReloadSwiss RS 14	<<locked>>	94%	16766	45%	**3	100%
ReloadSwiss RS 20	<<locked>>	74%	32619	88%	**30	100%
ReloadSwiss RS 24	<<locked>>	76%	32692	88%	**29	93%
Rottweil P 806 👍	<<locked>>	79%	31865	86%	**32	100%
SNPE Vectan A0	<<locked>>	74%	31662	86%	**84	100%
SNPE Vectan BA 9	<<locked>>	68%	31894	86%	**61	100%
SNPE Vectan BA10	<<locked>>	63%	32387	88%	**47	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	81%	32721	88%	**53	100%
SNPE Vectan BA9 1/2	<<locked>>	68%	31792	86%	**58	100%
[Shooters World Heavy Pistol]*	<<locked>>	77%	32445	88%	**25	85%
Shooters World Major Pistol	<<locked>>	70%	33228	90%	**45	91%
Somchem MP200	<<locked>>	67%	32242	87%	**24	100%
Somchem MS200	<<locked>>	70%	31415	85%	**91	100%
Vihtavuori 3N37	<<locked>>	74%	32430	88%	**66	100%
Vihtavuori 3N38	<<locked>>	86%	32721	88%	**12	94%
Vihtavuori N105	<<locked>>	94%	33083	89%	**78	98%
Vihtavuori N320	<<locked>>	66%	33069	89%	**29	100%
Vihtavuori N32C Tin Star	<<locked>>	90%	32706	88%	**56	100%
Vihtavuori N330	<<locked>>	67%	32401	88%	**71	100%
Vihtavuori N340	<<locked>>	72%	32706	88%	**07	100%
Vihtavuori N350 👍	<<locked>>	77%	32706	88%	**66	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	16041	43%	**8	88%
ADI APS 350	<<locked>>	60%	28268	76%	**5	100%
ADI APS 450	<<locked>>	61%	27528	74%	**4	100%
ADI AS 30	<<locked>>	61%	27673	75%	**20	100%
ADI AS 50N	<<locked>>	61%	29066	79%	**79	100%
Accurate No. 2	<<locked>>	61%	26585	72%	**22	100%
[Accurate No. 7]*	<<locked>>	61%	24120	65%	**88	86%
[Accurate No. 9]*	<<locked>>	72%	26614	72%	**27	81%
Accurate Solo 1000	<<locked>>	61%	27441	74%	**47	100%
Accurate Solo 1250	<<locked>>	61%	24308	66%	**53	100%
[Accurate TCM]*	<<locked>>	69%	24410	66%	**81	81%
[Alliant BLUE DOT]*	<<locked>>	72%	20349	55%	**96	81%
Alliant BULLSEYE	<<locked>>	61%	30037	81%	**91	100%
Alliant POWER PISTOL	<<locked>>	61%	23090	62%	**58	93%
Alliant UNIQUE	<<locked>>	62%	24656	67%	**15	100%
Baschieri & Pellagri 100	<<locked>>	61%	26803	72%	**43	100%
Hodgdon Clays	<<locked>>	60%	28993	78%	**4	100%
Hodgdon Universal	<<locked>>	61%	28326	77%	**15	100%
Hodgdon TrailBoss	<<locked>>	62%	10109	27%	**2	100%
[Lovex D037.1]*	<<locked>>	61%	24120	65%	**88	86%
[Lovex D037.2]*	<<locked>>	71%	26092	71%	**17	80%
Lovex S020	<<locked>>	61%	28239	76%	**35	100%
Maxam CSB 1	<<locked>>	61%	22539	61%	**20	100%
Maxam CSB 2	<<locked>>	62%	25483	69%	**63	100%
Maxam CSB 3	<<locked>>	61%	25657	69%	**50	100%
Maxam CSB 4	<<locked>>	61%	27238	74%	**50	100%
Maxam CSB 5	<<locked>>	61%	29979	81%	**43	100%
[Ramshot Enforcer]*	<<locked>>	86%	28747	78%	**96	80%
ReloadSwiss RS 14	<<locked>>	61%	9471	26%	**9	100%
ReloadSwiss RS 20	<<locked>>	61%	22814	62%	**93	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	21132	57%	**09	86%
Rottweil P 806	<<locked>>	61%	18507	50%	**93	96%
SNPE Vectan A0	<<locked>>	61%	22220	60%	**43	100%
SNPE Vectan BA 9	<<locked>>	61%	26658	72%	**93	100%
SNPE Vectan BA10	<<locked>>	61%	30472	82%	**20	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	19580	53%	**27	97%
SNPE Vectan BA9 1/2	<<locked>>	61%	26731	72%	**93	100%
[Shooters World Heavy Pistol]*	<<locked>>	71%	26092	71%	**17	80%
[Shooters World Major Pistol]*	<<locked>>	61%	24120	65%	**88	86%
Somchem MP200	<<locked>>	61%	27369	74%	**55	100%
Somchem MS200	<<locked>>	61%	24990	68%	**96	100%
Vihtavuori 3N37	<<locked>>	61%	22350	60%	**02	99%
[Vihtavuori 3N38]*	<<locked>>	61%	16346	44%	**4	82%
[Vihtavuori N105]*	<<locked>>	61%	12894	35%	**5	80%
Vihtavuori N320	<<locked>>	61%	28863	78%	**76	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	17593	48%	**0	100%
Vihtavuori N330	<<locked>>	61%	26774	72%	**06	100%
Vihtavuori N340	<<locked>>	61%	24294	66%	**89	100%
Vihtavuori N350	<<locked>>	61%	20784	56%	**73	98%

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.