Load data for .45 Glock Auto Pistol + .451 | 225gr | Speer JHP

Recommended Powder(s): Vihtavuori N330

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.451 \| 225gr \| Speer JHP
Manufacturer SKU:	4479
Bullet Weight:	225gr \| 14.6g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.595" \| 15.1mm
Caliber:	.45 Glock Auto Pistol load data
Case Length (l3):	0.759" \| 19.3mm
Cartridge Length (C.O.L.):	1.119" \| 28.4mm
Seated Depth:	0.235" \| 6.0mm
Shank Seated Depth:	0.235" \| 6.0mm
Case Capacity:	22.3 Grains of Water \| 1.45 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	18855 psi \| 1300 bar
LID:	LID_B6288_C733
Last updated:	2025-01-01

Load data for 42 loads in caliber .45 Glock Auto Pistol with .451 | 225gr | Speer JHP bullet and 21 powders such as Vihtavuori N330. 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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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
Accurate No. 2	<<locked>>	65%	16752	89%	**0	91%
Accurate Solo 1250	<<locked>>	70%	16505	88%	**6	99%
Alliant UNIQUE	<<locked>>	69%	15635	83%	**3	94%
Lovex S020	<<locked>>	66%	16737	89%	**9	97%
Maxam CSB 1	<<locked>>	71%	15795	84%	**0	99%
Maxam CSB 2	<<locked>>	73%	16404	87%	**2	100%
Maxam CSB 3	<<locked>>	66%	16389	87%	**0	100%
ReloadSwiss RS 20	<<locked>>	76%	16897	90%	**9	97%
[Rottweil P 806]*	<<locked>>	93%	16781	89%	**14	86%
SNPE Vectan A0	<<locked>>	69%	15824	84%	**3	93%
SNPE Vectan BA 9	<<locked>>	64%	16679	88%	**3	98%
[SNPE Vectan BA7 1/2]*	<<locked>>	78%	16534	88%	**9	85%
SNPE Vectan BA9 1/2	<<locked>>	65%	16114	85%	**0	99%
Somchem MP200	<<locked>>	64%	16143	86%	**9	93%
Somchem MS200	<<locked>>	66%	15998	85%	**3	95%
[Vihtavuori 3N37]*	<<locked>>	74%	16070	85%	**6	86%
Vihtavuori N320	<<locked>>	64%	16911	90%	**6	100%
Vihtavuori N32C Tin Star	<<locked>>	86%	16288	86%	**4	100%
Vihtavuori N330 👍	<<locked>>	68%	16230	86%	**9	100%
Vihtavuori N340	<<locked>>	69%	15998	85%	**3	94%
[Vihtavuori N350]*	<<locked>>	79%	16810	89%	**9	88%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[Accurate No. 2]*	<<locked>>	61%	14881	79%	**0	89%
Accurate Solo 1250	<<locked>>	61%	12879	68%	**1	97%
Alliant UNIQUE	<<locked>>	61%	12517	66%	**7	90%
Lovex S020	<<locked>>	62%	14663	78%	**0	95%
Maxam CSB 1	<<locked>>	62%	12488	66%	**4	96%
Maxam CSB 2	<<locked>>	60%	11139	59%	**1	99%
Maxam CSB 3	<<locked>>	61%	14489	77%	**1	100%
ReloadSwiss RS 20	<<locked>>	60%	10892	58%	**4	90%
[Rottweil P 806]*	<<locked>>	85%	13314	71%	**2	81%
[SNPE Vectan A0]*	<<locked>>	61%	12676	67%	**8	89%
SNPE Vectan BA 9	<<locked>>	60%	14982	79%	**0	96%
[SNPE Vectan BA7 1/2]*	<<locked>>	71%	13619	72%	**4	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	14431	77%	**4	98%
Somchem MP200	<<locked>>	60%	14533	77%	**0	91%
Somchem MS200	<<locked>>	62%	14330	76%	**4	93%
[Vihtavuori 3N37]*	<<locked>>	64%	11937	63%	**4	81%
Vihtavuori N320	<<locked>>	60%	14707	78%	**7	100%
Vihtavuori N32C Tin Star	<<locked>>	65%	9747	52%	**9	100%
Vihtavuori N330	<<locked>>	60%	12676	67%	**0	98%
Vihtavuori N340	<<locked>>	61%	12575	67%	**4	91%
[Vihtavuori N350]*	<<locked>>	68%	12473	66%	**1	82%

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