Load data for .44 Auto Mag. + .430 | 260gr | Rim Rock SWC?FB

Recommended Powder(s): Alliant POWER PISTOL, Rottweil P 806

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.43 \| 260gr \| Rim Rock SWC?FB
Manufacturer SKU:	#140
Bullet Weight:	260gr \| 16.8g
Bullet Diameter:	0.430" \| 10.92mm
Bullet Length:	0.780" \| 19.8mm
Caliber:	.44 Auto Mag. load data
Case Length (l3):	1.298" \| 33.0mm
Cartridge Length (C.O.L.):	1.674" \| 42.5mm
Seated Depth:	0.404" \| 10.2mm
Shank Seated Depth:	0.404" \| 10.2mm
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_B10612_C710
Last updated:	2025-01-01

Load data for 104 loads in caliber .44 Auto Mag. with .43 | 260gr | Rim Rock SWC?FB bullet and 52 powders such as Alliant POWER PISTOL, Rottweil P 806. 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>>	85%	32227	87%	**94	100%
ADI APS 350	<<locked>>	64%	31386	85%	**5	100%
ADI APS 450	<<locked>>	66%	32242	87%	**1	100%
ADI AS 30	<<locked>>	67%	32242	87%	**4	100%
ADI AS 50N	<<locked>>	63%	31749	86%	**30	100%
[Accurate 4100]*	<<locked>>	89%	32489	88%	**53	82%
Accurate No. 2	<<locked>>	65%	31459	85%	**99	100%
Accurate No. 7	<<locked>>	67%	32532	88%	**47	94%
[Accurate No. 9]*	<<locked>>	76%	32721	88%	**47	89%
Accurate Solo 1000	<<locked>>	66%	32198	87%	**17	100%
Accurate Solo 1250	<<locked>>	71%	32343	87%	**73	100%
Accurate TCM	<<locked>>	76%	33011	89%	**50	91%
[Alliant 2400]*	<<locked>>	86%	32953	89%	**66	86%
Alliant BLUE DOT	<<locked>>	87%	32184	87%	**37	93%
Alliant BULLSEYE	<<locked>>	63%	33199	90%	**42	100%
Alliant POWER PISTOL 👍	<<locked>>	70%	32053	87%	**24	99%
Alliant UNIQUE	<<locked>>	70%	31952	86%	**32	100%
Baschieri & Pellagri 100	<<locked>>	66%	31256	85%	**14	100%
Hodgdon Clays	<<locked>>	64%	32184	87%	**5	100%
[Hodgdon LilGun]*	<<locked>>	96%	29588	80%	**83	84%
Hodgdon Universal	<<locked>>	64%	31357	85%	**73	100%
Hodgdon TrailBoss	<<locked>>	94%	17260	47%	**7	100%
Lovex D037.1	<<locked>>	67%	32532	88%	**47	94%
[Lovex D037.2]*	<<locked>>	74%	31894	86%	**34	88%
Lovex S020	<<locked>>	65%	32996	89%	**06	100%
Maxam CSB 1	<<locked>>	72%	31604	85%	**60	100%
Maxam CSB 2	<<locked>>	70%	33170	90%	**76	100%
Maxam CSB 3	<<locked>>	68%	32010	87%	**43	100%
Maxam CSB 4	<<locked>>	66%	32184	87%	**30	100%
Maxam CSB 5	<<locked>>	64%	33112	90%	**4	100%
[Ramshot Enforcer]*	<<locked>>	87%	32605	88%	**76	87%
ReloadSwiss RS 14	<<locked>>	97%	16476	45%	**3	100%
ReloadSwiss RS 20	<<locked>>	71%	32198	87%	**29	100%
ReloadSwiss RS 24	<<locked>>	73%	32909	89%	**43	96%
Rottweil P 806 👍	<<locked>>	77%	32866	89%	**50	100%
SNPE Vectan A0	<<locked>>	72%	31763	86%	**93	100%
SNPE Vectan BA 9	<<locked>>	67%	32764	89%	**79	100%
SNPE Vectan BA10	<<locked>>	63%	33257	90%	**4	100%
SNPE Vectan BA7 1/2	<<locked>>	78%	32663	88%	**61	100%
SNPE Vectan BA9 1/2	<<locked>>	67%	32721	88%	**83	100%
[Shooters World Heavy Pistol]*	<<locked>>	74%	31894	86%	**34	88%
Shooters World Major Pistol	<<locked>>	67%	32532	88%	**47	94%
Somchem MP200	<<locked>>	65%	32358	87%	**32	100%
Somchem MS200	<<locked>>	70%	33243	90%	**19	100%
Vihtavuori 3N37	<<locked>>	72%	32561	88%	**75	100%
Vihtavuori 3N38	<<locked>>	83%	32764	89%	**34	97%
Vihtavuori N105	<<locked>>	89%	32198	87%	**63	99%
Vihtavuori N320	<<locked>>	64%	31792	86%	**30	100%
Vihtavuori N32C Tin Star	<<locked>>	89%	32750	89%	**8	100%
Vihtavuori N330	<<locked>>	66%	32343	87%	**86	100%
Vihtavuori N340	<<locked>>	69%	31836	86%	**09	100%
Vihtavuori N350	<<locked>>	74%	32053	87%	**65	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AP 100	<<locked>>	61%	16418	44%	**9	92%
ADI APS 350	<<locked>>	61%	29356	79%	**2	100%
ADI APS 450	<<locked>>	61%	28442	77%	**2	100%
ADI AS 30	<<locked>>	62%	28210	76%	**8	100%
ADI AS 50N	<<locked>>	61%	29689	80%	**04	100%
[Accurate 4100]*	<<locked>>	86%	29530	80%	**11	80%
Accurate No. 2	<<locked>>	60%	27499	74%	**50	100%
Accurate No. 7	<<locked>>	61%	25251	68%	**35	90%
[Accurate No. 9]*	<<locked>>	64%	21364	58%	**60	81%
Accurate Solo 1000	<<locked>>	61%	28326	77%	**4	100%
Accurate Solo 1250	<<locked>>	61%	24947	67%	**4	100%
[Accurate TCM]*	<<locked>>	61%	19377	52%	**14	80%
[Alliant 2400]*	<<locked>>	77%	24990	68%	**45	81%
[Alliant BLUE DOT]*	<<locked>>	65%	16839	46%	**5	81%
Alliant BULLSEYE	<<locked>>	60%	31212	84%	**12	100%
Alliant POWER PISTOL	<<locked>>	61%	24424	66%	**02	97%
Alliant UNIQUE	<<locked>>	61%	25106	68%	**43	100%
Baschieri & Pellagri 100	<<locked>>	61%	27456	74%	**1	100%
Hodgdon Clays	<<locked>>	61%	29950	81%	**9	100%
[Hodgdon LilGun]*	<<locked>>	92%	25628	69%	**17	81%
Hodgdon Universal	<<locked>>	61%	29472	80%	**47	100%
Hodgdon TrailBoss	<<locked>>	70%	10617	29%	**6	100%
Lovex D037.1	<<locked>>	61%	25251	68%	**35	90%
[Lovex D037.2]*	<<locked>>	63%	20740	56%	**53	80%
Lovex S020	<<locked>>	61%	29080	79%	**63	100%
Maxam CSB 1	<<locked>>	61%	23018	62%	**5	100%
Maxam CSB 2	<<locked>>	61%	25730	70%	**8	100%
Maxam CSB 3	<<locked>>	61%	26469	72%	**8	100%
Maxam CSB 4	<<locked>>	61%	28239	76%	**4	100%
Maxam CSB 5	<<locked>>	61%	31096	84%	**1	100%
[Ramshot Enforcer]*	<<locked>>	77%	23409	63%	**32	81%
ReloadSwiss RS 14	<<locked>>	68%	9529	26%	**3	100%
ReloadSwiss RS 20	<<locked>>	61%	23438	63%	**20	100%
ReloadSwiss RS 24	<<locked>>	61%	21886	59%	**60	90%
Rottweil P 806	<<locked>>	61%	18130	49%	**14	98%
SNPE Vectan A0	<<locked>>	61%	23569	64%	**8	100%
SNPE Vectan BA 9	<<locked>>	61%	27615	75%	**20	100%
SNPE Vectan BA10	<<locked>>	61%	31241	84%	**5	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	20088	54%	**4	99%
SNPE Vectan BA9 1/2	<<locked>>	61%	27267	74%	**20	100%
[Shooters World Heavy Pistol]*	<<locked>>	63%	20740	56%	**53	80%
Shooters World Major Pistol	<<locked>>	61%	25251	68%	**35	90%
Somchem MP200	<<locked>>	61%	28892	78%	**86	100%
Somchem MS200	<<locked>>	61%	26208	71%	**33	100%
Vihtavuori 3N37	<<locked>>	61%	23221	63%	**47	100%
[Vihtavuori 3N38]*	<<locked>>	61%	16288	44%	**2	86%
[Vihtavuori N105]*	<<locked>>	61%	12575	34%	**3	85%
Vihtavuori N320	<<locked>>	61%	29776	81%	**04	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	17260	47%	**1	100%
Vihtavuori N330	<<locked>>	61%	28456	77%	**40	100%
Vihtavuori N340	<<locked>>	60%	24772	67%	**20	100%
Vihtavuori N350	<<locked>>	61%	21161	57%	**07	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.