Load data for .445 Super Mag. + .429 | 160gr | Lehigh Defense Xtreme Defense

Recommended Powder(s): SNPE Vectan BA7 1/2, SNPE Vectan SP 2, Vihtavuori 3N37, Vihtavuori N350

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.429 \| 160gr \| Lehigh Defense Xtreme Defense
Manufacturer SKU:	09429160SP
Bullet Weight:	160gr \| 10.4g
Bullet Diameter:	0.429" \| 10.90mm
Bullet Length:	<<locked>>
Caliber:	.445 Super Mag. load data
Case Length (l3):	1.600" \| 40.6mm
Cartridge Length (C.O.L.):	<<locked>>
Seated Depth:	<<locked>>
Shank Seated Depth:	<<locked>>
Case Capacity:	49.0 Grains of Water \| 3.18 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	40611 psi \| 2800 bar
LID:	LID_B10987_C793
Last updated:	2026-05-04
Recommended Twist Rate:	1:33 - 1:28

Load data for 120 loads in caliber .445 Super Mag. with .429 | 160gr | Lehigh Defense Xtreme Defense bullet and 60 powders such as SNPE Vectan BA7 1/2, SNPE Vectan SP 2, Vihtavuori 3N37, 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".

Go to the bottom of the "Dashboard " page to set the measure system (imperial vs. metric)
No data yet
C.O.L. (Inch)
C.O.L. (mm)
We recommend you limit powder range to relevant brands to speed up re-calculation of results
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>>	89%	35926	88%	**73	98%
ADI APS 350	<<locked>>	69%	35360	87%	**68	100%
ADI APS 450	<<locked>>	70%	35433	87%	**94	100%
ADI AS 30	<<locked>>	72%	36405	90%	**60	100%
ADI AS 50N	<<locked>>	67%	36187	89%	**96	100%
Accurate No. 2	<<locked>>	69%	36260	89%	**04	100%
Accurate No. 7	<<locked>>	69%	36027	89%	**19	90%
[Accurate No. 9]*	<<locked>>	78%	36434	90%	**06	84%
Accurate Solo 1000	<<locked>>	71%	36361	90%	**90	100%
Accurate Solo 1250	<<locked>>	73%	35462	87%	**45	100%
[Accurate TCM]*	<<locked>>	77%	35737	88%	**09	86%
Alliant BE-86	<<locked>>	73%	36390	90%	**29	100%
[Alliant BLUE DOT]*	<<locked>>	89%	35520	87%	**09	89%
Alliant BULLSEYE	<<locked>>	65%	35549	88%	**14	100%
Alliant Herco	<<locked>>	88%	36477	90%	**17	100%
Alliant POWER PISTOL	<<locked>>	73%	35694	88%	**13	97%
Alliant RED DOT	<<locked>>	72%	35897	88%	**70	100%
Alliant UNIQUE	<<locked>>	74%	36318	89%	**37	100%
Baschieri & Pellagri 100	<<locked>>	70%	35549	88%	**90	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	87%	35302	87%	**90	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	66%	36013	89%	**99	100%
Hodgdon Clays	<<locked>>	69%	36129	89%	**85	100%
Hodgdon Universal	<<locked>>	68%	36521	90%	**62	100%
Hodgdon CFE Pistol	<<locked>>	70%	36027	89%	**52	100%
Hodgdon TrailBoss	<<locked>>	96%	18652	46%	**45	100%
Lovex D037.1	<<locked>>	69%	36027	89%	**19	90%
[Lovex D037.2]*	<<locked>>	76%	35607	88%	**03	84%
Lovex S020	<<locked>>	66%	35607	88%	**75	100%
Maxam CSB 1	<<locked>>	76%	35505	87%	**35	100%
Maxam CSB 2	<<locked>>	73%	36230	89%	**32	100%
Maxam CSB 3	<<locked>>	72%	35592	88%	**12	100%
Maxam CSB 4	<<locked>>	70%	35389	87%	**80	100%
Maxam CSB 5	<<locked>>	66%	35853	88%	**34	100%
[Ramshot Enforcer]*	<<locked>>	88%	35868	88%	**36	82%
ReloadSwiss RS 12	<<locked>>	64%	36405	90%	**19	100%
ReloadSwiss RS 14	<<locked>>	96%	17419	43%	**48	100%
ReloadSwiss RS 20	<<locked>>	74%	35708	88%	**11	100%
ReloadSwiss RS 24	<<locked>>	75%	35839	88%	**13	93%
Rottweil P 806	<<locked>>	79%	36216	89%	**32	100%
SNPE Vectan A0	<<locked>>	77%	36201	89%	**85	100%
SNPE Vectan A1	<<locked>>	69%	35679	88%	**26	100%
SNPE Vectan BA 9	<<locked>>	70%	35984	89%	**45	100%
SNPE Vectan BA10	<<locked>>	66%	35940	89%	**11	100%
SNPE Vectan BA7 1/2 👍	<<locked>>	81%	36216	89%	**47	100%
SNPE Vectan BA9 1/2	<<locked>>	71%	36230	89%	**65	100%
SNPE Vectan SP 2 👍	<<locked>>	68%	35273	87%	**22	99%
[Shooters World Heavy Pistol]*	<<locked>>	76%	35607	88%	**03	84%
Shooters World Major Pistol	<<locked>>	69%	36027	89%	**19	90%
Somchem MP200	<<locked>>	68%	36521	90%	**24	100%
Somchem MS200	<<locked>>	72%	35824	88%	**88	100%
Somchem S221	<<locked>>	63%	35737	88%	**93	96%
Vihtavuori 3N37 👍	<<locked>>	74%	35737	88%	**60	100%
Vihtavuori 3N38	<<locked>>	88%	36303	89%	**03	94%
Vihtavuori N105	<<locked>>	92%	35375	87%	**55	97%
Vihtavuori N320	<<locked>>	67%	36289	89%	**03	100%
Vihtavuori N32C Tin Star	<<locked>>	95%	32895	81%	**71	100%
Vihtavuori N330	<<locked>>	67%	35375	87%	**55	100%
Vihtavuori N340	<<locked>>	72%	35839	88%	**94	100%
Vihtavuori N350 👍	<<locked>>	79%	35853	88%	**44	100%
Winchester AutoComp	<<locked>>	74%	35433	87%	**58	100%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[ADI AP 100]*	<<locked>>	61%	17202	42%	**47	87%
ADI APS 350	<<locked>>	61%	29631	73%	**80	100%
ADI APS 450	<<locked>>	61%	28689	71%	**96	100%
ADI AS 30	<<locked>>	61%	28166	69%	**32	100%
ADI AS 50N	<<locked>>	61%	30821	76%	**21	100%
Accurate No. 2	<<locked>>	61%	28094	69%	**57	100%
[Accurate No. 7]*	<<locked>>	61%	26411	65%	**35	85%
[Accurate No. 9]*	<<locked>>	71%	29182	72%	**78	80%
Accurate Solo 1000	<<locked>>	61%	28384	70%	**71	100%
Accurate Solo 1250	<<locked>>	61%	25425	63%	**68	100%
[Accurate TCM]*	<<locked>>	69%	26948	66%	**26	80%
Alliant BE-86	<<locked>>	61%	26223	65%	**75	100%
[Alliant BLUE DOT]*	<<locked>>	73%	23003	57%	**27	80%
Alliant BULLSEYE	<<locked>>	61%	31720	78%	**45	100%
Alliant Herco	<<locked>>	61%	19102	47%	**83	100%
Alliant POWER PISTOL	<<locked>>	61%	25164	62%	**99	92%
Alliant RED DOT	<<locked>>	61%	27717	68%	**45	100%
Alliant UNIQUE	<<locked>>	61%	25759	63%	**44	100%
Baschieri & Pellagri 100	<<locked>>	61%	27702	68%	**65	100%
Baschieri & Pellagri 102 Pistol	<<locked>>	61%	18260	45%	**91	100%
Baschieri & Pellagri 103 Pistol	<<locked>>	61%	30705	76%	**17	100%
Hodgdon Clays	<<locked>>	61%	30168	74%	**02	100%
Hodgdon Universal	<<locked>>	61%	30153	74%	**70	100%
Hodgdon CFE Pistol	<<locked>>	61%	27862	69%	**17	100%
Hodgdon TrailBoss	<<locked>>	60%	9616	24%	**6	100%
[Lovex D037.1]*	<<locked>>	61%	26411	65%	**35	85%
[Lovex D037.2]*	<<locked>>	70%	28935	71%	**81	80%
Lovex S020	<<locked>>	61%	30182	74%	**90	100%
Maxam CSB 1	<<locked>>	61%	23714	58%	**32	100%
Maxam CSB 2	<<locked>>	61%	26266	65%	**78	100%
Maxam CSB 3	<<locked>>	61%	26803	66%	**71	100%
Maxam CSB 4	<<locked>>	61%	28703	71%	**85	100%
Maxam CSB 5	<<locked>>	61%	31488	78%	**71	100%
[Ramshot Enforcer]*	<<locked>>	85%	31937	79%	**67	80%
ReloadSwiss RS 12	<<locked>>	61%	33852	83%	**86	100%
ReloadSwiss RS 14	<<locked>>	61%	9239	23%	**6	100%
ReloadSwiss RS 20	<<locked>>	61%	23902	59%	**01	100%
[ReloadSwiss RS 24]*	<<locked>>	61%	22698	56%	**34	84%
Rottweil P 806	<<locked>>	61%	19914	49%	**85	94%
SNPE Vectan A0	<<locked>>	61%	23815	59%	**71	100%
SNPE Vectan A1	<<locked>>	61%	28718	71%	**14	100%
SNPE Vectan BA 9	<<locked>>	61%	27934	69%	**21	100%
SNPE Vectan BA10	<<locked>>	61%	31836	78%	**48	100%
SNPE Vectan BA7 1/2	<<locked>>	61%	20769	51%	**29	96%
SNPE Vectan BA9 1/2	<<locked>>	61%	27789	68%	**24	100%
SNPE Vectan SP 2	<<locked>>	61%	28485	70%	**78	96%
[Shooters World Heavy Pistol]*	<<locked>>	70%	28935	71%	**81	80%
[Shooters World Major Pistol]*	<<locked>>	61%	26411	65%	**35	85%
Somchem MP200	<<locked>>	61%	29254	72%	**99	100%
Somchem MS200	<<locked>>	61%	26339	65%	**34	100%
Somchem S221	<<locked>>	61%	33562	83%	**37	95%
Vihtavuori 3N37	<<locked>>	61%	24149	59%	**37	98%
[Vihtavuori 3N38]*	<<locked>>	64%	17695	44%	**86	80%
[Vihtavuori N105]*	<<locked>>	64%	15243	38%	**47	80%
Vihtavuori N320	<<locked>>	61%	30705	76%	**17	100%
Vihtavuori N32C Tin Star	<<locked>>	61%	15969	39%	**60	100%
Vihtavuori N330	<<locked>>	61%	30081	74%	**63	100%
Vihtavuori N340	<<locked>>	61%	26078	64%	**24	100%
Vihtavuori N350	<<locked>>	61%	21074	52%	**52	97%
Winchester AutoComp	<<locked>>	61%	24990	62%	**81	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