Load data for .44 Rem. Mag. + .429 | 250gr | H&N SWC HS

Recommended Powder(s): ADI AP 100, Alliant POWER PISTOL, Rottweil P 806, Somchem S221, Vihtavuori N105

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.429 \| 250gr \| H&N SWC HS
Bullet Weight:	250gr \| 16.2g
Bullet Diameter:	0.429" \| 10.90mm
Bullet Length:	0.732" \| 18.6mm
Caliber:	.44 Rem. Mag. load data
Case Length (l3):	1.275" \| 32.4mm
Cartridge Length (C.O.L.):	1.586" \| 40.3mm
Seated Depth:	0.421" \| 10.7mm
Shank Seated Depth:	0.401" \| 10.2mm
Case Capacity:	39.5 Grains of Water \| 2.56 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B7520_C714
Last updated:	2025-01-01

Load data for 106 loads in caliber .44 Rem. Mag. with .429 | 250gr | H&N SWC HS bullet and 53 powders such as ADI AP 100, Alliant POWER PISTOL, Rottweil P 806, Somchem S221, Vihtavuori N105. 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>>	91%	35331	87%	**66	100%
ADI AP 70N	<<locked>>	63%	35244	87%	**48	100%
ADI AS 30	<<locked>>	72%	34969	86%	**56	100%
ADI AS 50N	<<locked>>	68%	35085	86%	**96	100%
[Accurate 4100]*	<<locked>>	94%	36550	90%	**42	84%
Accurate No. 2	<<locked>>	69%	35201	87%	**71	100%
Accurate No. 7	<<locked>>	71%	35389	87%	**22	95%
Accurate No. 9	<<locked>>	80%	36347	90%	**35	90%
Accurate Solo 1000	<<locked>>	71%	35012	86%	**79	100%
Accurate Solo 1250	<<locked>>	75%	34766	86%	**32	100%
Accurate TCM	<<locked>>	80%	35897	88%	**22	91%
[Alliant 2400]*	<<locked>>	90%	34795	86%	**35	87%
Alliant BLUE DOT	<<locked>>	93%	36143	89%	**25	94%
Alliant BULLSEYE	<<locked>>	65%	34693	85%	**88	100%
Alliant POWER PISTOL 👍	<<locked>>	75%	36201	89%	**12	100%
Alliant UNIQUE	<<locked>>	76%	35607	88%	**07	100%
Baschieri & Pellagri 100	<<locked>>	72%	35882	88%	**93	100%
Hodgdon Clays	<<locked>>	69%	35491	87%	**07	100%
Hodgdon Universal	<<locked>>	69%	35244	87%	**48	100%
Hodgdon TrailBoss	<<locked>>	94%	15940	39%	**0	100%
Lovex D037.1	<<locked>>	71%	35389	87%	**22	95%
Lovex D037.2	<<locked>>	79%	35520	87%	**25	90%
Lovex S020	<<locked>>	69%	36303	89%	**78	100%
Maxam CSB 1	<<locked>>	78%	34693	85%	**25	100%
Maxam CSB 2	<<locked>>	74%	35070	86%	**29	100%
Maxam CSB 3	<<locked>>	73%	34490	85%	**02	100%
Maxam CSB 4	<<locked>>	70%	34780	86%	**86	100%
Maxam CSB 5	<<locked>>	68%	36129	89%	**56	100%
[Ramshot Enforcer]*	<<locked>>	91%	35288	87%	**45	88%
Ramshot Silhouette	<<locked>>	62%	35665	88%	**11	100%
ReloadSwiss RS 12	<<locked>>	65%	35041	86%	**15	100%
ReloadSwiss RS 14	<<locked>>	94%	14402	35%	**7	100%
ReloadSwiss RS 20	<<locked>>	76%	34983	86%	**91	100%
ReloadSwiss RS 24	<<locked>>	78%	36434	90%	**19	97%
Rottweil P 806 👍	<<locked>>	82%	35331	87%	**12	100%
SNPE Vectan A0	<<locked>>	78%	35578	88%	**68	100%
SNPE Vectan BA 9	<<locked>>	71%	35897	88%	**45	100%
SNPE Vectan BA10	<<locked>>	66%	35317	87%	**20	100%
SNPE Vectan BA7 1/2	<<locked>>	83%	35882	88%	**30	100%
SNPE Vectan BA9 1/2	<<locked>>	71%	34925	86%	**35	100%
Shooters World Heavy Pistol	<<locked>>	79%	35520	87%	**25	90%
Shooters World Major Pistol	<<locked>>	71%	35389	87%	**22	95%
Somchem MP200	<<locked>>	70%	35955	89%	**07	100%
Somchem MS200	<<locked>>	74%	35259	87%	**78	100%
Somchem S221 👍	<<locked>>	65%	35462	87%	**83	99%
Vihtavuori 3N37	<<locked>>	76%	35027	86%	**37	100%
Vihtavuori 3N38	<<locked>>	88%	35259	87%	**96	97%
Vihtavuori N105 👍	<<locked>>	95%	35708	88%	**48	100%
Vihtavuori N320	<<locked>>	68%	34476	85%	**86	100%
Vihtavuori N32C Tin Star	<<locked>>	94%	34679	85%	**27	100%
Vihtavuori N330	<<locked>>	69%	34650	85%	**42	100%
Vihtavuori N340	<<locked>>	74%	34940	86%	**75	100%
Vihtavuori N350	<<locked>>	78%	34577	85%	**30	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	15171	37%	**5	90%
ADI AP 70N	<<locked>>	61%	33243	82%	**25	100%
ADI AS 30	<<locked>>	61%	26760	66%	**1	100%
ADI AS 50N	<<locked>>	61%	29066	72%	**30	100%
[Accurate 4100]*	<<locked>>	90%	31923	79%	**73	81%
Accurate No. 2	<<locked>>	61%	26890	66%	**73	100%
[Accurate No. 7]*	<<locked>>	61%	23815	59%	**42	89%
[Accurate No. 9]*	<<locked>>	66%	21538	53%	**93	80%
Accurate Solo 1000	<<locked>>	61%	27050	67%	**1	100%
Accurate Solo 1250	<<locked>>	61%	23409	58%	**4	100%
[Accurate TCM]*	<<locked>>	64%	20088	49%	**63	81%
[Alliant 2400]*	<<locked>>	81%	26324	65%	**98	81%
[Alliant BLUE DOT]*	<<locked>>	67%	17071	42%	**1	81%
Alliant BULLSEYE	<<locked>>	61%	30690	76%	**42	100%
Alliant POWER PISTOL	<<locked>>	61%	23308	57%	**19	96%
Alliant UNIQUE	<<locked>>	61%	23380	58%	**47	100%
Baschieri & Pellagri 100	<<locked>>	61%	26005	64%	**8	100%
Hodgdon Clays	<<locked>>	60%	28863	71%	**5	100%
Hodgdon Universal	<<locked>>	61%	27601	68%	**63	100%
Hodgdon TrailBoss	<<locked>>	69%	9456	23%	**6	100%
[Lovex D037.1]*	<<locked>>	61%	23815	59%	**42	89%
[Lovex D037.2]*	<<locked>>	66%	22031	54%	**02	81%
Lovex S020	<<locked>>	61%	28210	69%	**86	100%
Maxam CSB 1	<<locked>>	61%	22379	55%	**4	100%
Maxam CSB 2	<<locked>>	61%	23830	59%	**01	100%
Maxam CSB 3	<<locked>>	61%	25063	62%	**4	100%
Maxam CSB 4	<<locked>>	61%	26905	66%	**7	100%
Maxam CSB 5	<<locked>>	61%	29718	73%	**8	100%
[Ramshot Enforcer]*	<<locked>>	80%	23975	59%	**68	80%
Ramshot Silhouette	<<locked>>	61%	33852	83%	**91	100%
ReloadSwiss RS 12	<<locked>>	60%	30995	76%	**73	100%
ReloadSwiss RS 14	<<locked>>	70%	8731	21%	**9	100%
ReloadSwiss RS 20	<<locked>>	61%	22669	56%	**40	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	20682	51%	**66	89%
Rottweil P 806	<<locked>>	61%	16404	40%	**10	96%
SNPE Vectan A0	<<locked>>	61%	22176	55%	**01	100%
SNPE Vectan BA 9	<<locked>>	61%	26977	66%	**47	100%
SNPE Vectan BA10	<<locked>>	61%	31241	77%	**1	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	18724	46%	**8	98%
SNPE Vectan BA9 1/2	<<locked>>	61%	25744	63%	**30	100%
[Shooters World Heavy Pistol]*	<<locked>>	66%	22031	54%	**02	81%
[Shooters World Major Pistol]*	<<locked>>	61%	23815	59%	**42	89%
Somchem MP200	<<locked>>	61%	27079	67%	**99	100%
Somchem MS200	<<locked>>	61%	24642	61%	**43	100%
Somchem S221	<<locked>>	61%	30661	76%	**20	97%
Vihtavuori 3N37	<<locked>>	61%	22147	55%	**60	100%
[Vihtavuori 3N38]*	<<locked>>	61%	14707	36%	**8	83%
[Vihtavuori N105]*	<<locked>>	61%	11516	28%	**6	82%
Vihtavuori N320	<<locked>>	61%	28108	69%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	15867	39%	**7	100%
Vihtavuori N330	<<locked>>	61%	26701	66%	**50	100%
Vihtavuori N340	<<locked>>	61%	23960	59%	**40	100%
Vihtavuori N350	<<locked>>	61%	20276	50%	**27	99%

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.