Load data for .45 Glock Auto Pistol + .451 | 260gr | Speer JHP

Recommended Powder(s):

Load Specifications

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Bullet:	.451 \| 260gr \| Speer JHP
Manufacturer SKU:	4481
Bullet Weight:	260gr \| 16.8g
Bullet Diameter:	0.451" \| 11.46mm
Bullet Length:	0.670" \| 17.0mm
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:	0.310" \| 7.9mm
Shank Seated Depth:	0.310" \| 7.9mm
Case Capacity:	22.3 Grains of Water \| 1.45 cm³
Primer Size:	Small Pistol (SP)
Max. allowed Pressure:	18855 psi \| 1300 bar
LID:	LID_B6292_C733
Last updated:	2025-01-01

Load data for 46 loads in caliber .45 Glock Auto Pistol with .451 | 260gr | Speer JHP bullet and 23 powder(s). 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.

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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>>	67%	16375	87%	**2	90%
Accurate Solo 1250	<<locked>>	71%	15664	83%	**5	98%
Alliant UNIQUE	<<locked>>	72%	15258	81%	**8	93%
Hodgdon Universal 👍	<<locked>>	66%	16230	86%	**8	99%
Lovex S020	<<locked>>	66%	15156	80%	**5	95%
Maxam CSB 1	<<locked>>	72%	14881	79%	**9	98%
Maxam CSB 2	<<locked>>	79%	16737	89%	**4	100%
Maxam CSB 3	<<locked>>	68%	15838	84%	**9	100%
Maxam CSB 4	<<locked>>	66%	16737	89%	**2	100%
ReloadSwiss RS 12	<<locked>>	66%	16404	87%	**4	100%
ReloadSwiss RS 20	<<locked>>	76%	15389	82%	**4	95%
[Rottweil P 806]*	<<locked>>	96%	15867	84%	**6	84%
SNPE Vectan A0	<<locked>>	72%	15432	82%	**9	92%
SNPE Vectan BA 9	<<locked>>	67%	16607	88%	**5	97%
[SNPE Vectan BA7 1/2]*	<<locked>>	79%	15229	81%	**5	83%
SNPE Vectan BA9 1/2	<<locked>>	66%	15403	82%	**2	98%
Somchem MP200	<<locked>>	65%	15069	80%	**2	91%
Somchem MS200	<<locked>>	71%	16549	88%	**5	95%
[Vihtavuori 3N37]*	<<locked>>	80%	16592	88%	**4	87%
Vihtavuori N320	<<locked>>	67%	16230	86%	**2	100%
Vihtavuori N330 👍	<<locked>>	71%	15809	84%	**1	100%
Vihtavuori N340	<<locked>>	72%	15780	84%	**1	94%
[Vihtavuori N350]*	<<locked>>	80%	15534	82%	**5	85%

Max Load - Barrel Length: 5.50''

Powder	Charge	FR	MaxP	%	V(0)	z
[Accurate No. 2]*	<<locked>>	62%	13909	74%	**9	88%
Accurate Solo 1250	<<locked>>	66%	13227	70%	**2	97%
[Alliant UNIQUE]*	<<locked>>	61%	11473	61%	**3	88%
Hodgdon Universal	<<locked>>	61%	13909	74%	**5	98%
Lovex S020	<<locked>>	61%	13039	69%	**2	93%
Maxam CSB 1	<<locked>>	66%	12850	68%	**9	96%
Maxam CSB 2	<<locked>>	62%	10428	55%	**3	99%
Maxam CSB 3	<<locked>>	62%	13518	72%	**6	99%
Maxam CSB 4	<<locked>>	60%	14214	75%	**9	100%
ReloadSwiss RS 12	<<locked>>	61%	13924	74%	**8	100%
ReloadSwiss RS 20	<<locked>>	66%	11705	62%	**2	91%
[Rottweil P 806]*	<<locked>>	92%	14475	77%	**3	82%
SNPE Vectan A0	<<locked>>	67%	13474	71%	**9	90%
SNPE Vectan BA 9	<<locked>>	62%	14243	76%	**6	95%
[SNPE Vectan BA7 1/2]*	<<locked>>	75%	13561	72%	**2	81%
SNPE Vectan BA9 1/2	<<locked>>	61%	13285	70%	**9	96%
[Somchem MP200]*	<<locked>>	60%	13242	70%	**9	89%
Somchem MS200	<<locked>>	60%	12415	66%	**3	91%
[Vihtavuori 3N37]*	<<locked>>	71%	13010	69%	**2	82%
Vihtavuori N320	<<locked>>	61%	13706	73%	**9	100%
Vihtavuori N330	<<locked>>	60%	11531	61%	**6	97%
[Vihtavuori N340]*	<<locked>>	62%	11777	62%	**6	89%
[Vihtavuori N350]*	<<locked>>	70%	11980	64%	**9	80%

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