Load data for .375 SOCOM + .375 | 270gr | AlaskaBulletWorks Kodiak PP SPBC

Recommended Powder(s): Alliant AR-Comp

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.375 \| 270gr \| AlaskaBulletWorks Kodiak PP SPBC
Bullet Weight:	270gr \| 17.5g
Bullet Diameter:	0.375" \| 9.52mm
Bullet Length:	1.210" \| 30.7mm
Caliber:	.375 SOCOM load data
Case Length (l3):	1.575" \| 40.0mm
Cartridge Length (C.O.L.):	2.226" \| 56.5mm
Seated Depth:	0.559" \| 14.2mm
Shank Seated Depth:	0.559" \| 14.2mm
Case Capacity:	60.0 Grains of Water \| 3.90 cm³
Primer Size:	Large Pistol Magnum (LPM)
Max. allowed Pressure:	34954 psi \| 2410 bar
LID:	LID_B319_C570
Last updated:	2025-02-02

Load data for 48 loads in caliber .375 SOCOM with .375 | 270gr | AlaskaBulletWorks Kodiak PP SPBC bullet and 24 powders such as Alliant AR-Comp. 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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C.O.L. (Inch)
C.O.L. (mm)
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Min z (%)
Min FR (%)
Max FR*
Barrel Length (Inch)
Barrel Length (cm)
Safety Buffer (%)
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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
Accurate 2015	<<locked>>	87%	30632	88%	**93	97%
[Accurate 2460]*	<<locked>>	87%	31328	90%	**13	92%
Accurate 2495	<<locked>>	96%	31430	90%	**01	98%
[Accurate 2520]*	<<locked>>	93%	31299	90%	**55	93%
[Accurate 4064]*	<<locked>>	96%	26919	77%	**03	93%
Alliant AR-Comp 👍	<<locked>>	91%	31227	89%	**62	99%
Alliant Reloder-10x	<<locked>>	83%	31067	89%	**06	98%
Hodgdon H322	<<locked>>	87%	30835	88%	**06	95%
IMR 3031	<<locked>>	96%	31067	89%	**62	96%
[Lovex D073.4]*	<<locked>>	84%	30777	88%	**90	91%
[Lovex D073.5]*	<<locked>>	87%	31328	90%	**13	92%
[Lovex D073.6]*	<<locked>>	95%	31299	90%	**55	93%
[Norma 202]*	<<locked>>	92%	31270	89%	**29	94%
[ReloadSwiss RS 40]*	<<locked>>	85%	30980	89%	**93	92%
[Rottweil R 901]*	<<locked>>	88%	30995	89%	**90	94%
[SNPE Vectan Tubal 3000]*	<<locked>>	89%	31241	89%	**47	94%
SNPE Vectan Tubal 5000	<<locked>>	96%	31328	90%	**64	95%
[Shooters World Match Rifle]*	<<locked>>	95%	31299	90%	**55	93%
Somchem S335	<<locked>>	90%	31183	89%	**73	95%
Vihtavuori N130	<<locked>>	85%	30995	89%	**60	98%
Vihtavuori N133	<<locked>>	92%	31212	89%	**70	97%
Vihtavuori N135	<<locked>>	97%	26919	77%	**44	95%
[Vihtavuori N140]*	<<locked>>	94%	31415	90%	**09	94%
[Vihtavuori N540]*	<<locked>>	94%	30864	88%	**23	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
Accurate 2015	<<locked>>	81%	25773	74%	**91	96%
[Accurate 2460]*	<<locked>>	83%	27775	79%	**41	90%
[Accurate 2495]*	<<locked>>	81%	19319	55%	**16	92%
[Accurate 2520]*	<<locked>>	88%	26614	76%	**54	90%
[Accurate 4064]*	<<locked>>	91%	22698	65%	**95	90%
Alliant AR-Comp	<<locked>>	81%	23134	66%	**68	96%
Alliant Reloder-10x	<<locked>>	81%	28689	82%	**60	98%
[Hodgdon H322]*	<<locked>>	81%	26339	75%	**01	92%
[IMR 3031]*	<<locked>>	83%	22017	63%	**29	90%
[Lovex D073.4]*	<<locked>>	82%	28500	82%	**44	90%
[Lovex D073.5]*	<<locked>>	83%	27775	79%	**41	90%
[Lovex D073.6]*	<<locked>>	90%	26614	76%	**54	90%
[Norma 202]*	<<locked>>	85%	24743	71%	**81	90%
[ReloadSwiss RS 40]*	<<locked>>	81%	27746	79%	**21	90%
[Rottweil R 901]*	<<locked>>	81%	25092	72%	**59	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	24424	70%	**03	90%
[SNPE Vectan Tubal 5000]*	<<locked>>	86%	23177	66%	**77	90%
[Shooters World Match Rifle]*	<<locked>>	90%	26614	76%	**54	90%
[Somchem S335]*	<<locked>>	81%	23482	67%	**06	91%
Vihtavuori N130	<<locked>>	81%	27543	79%	**88	97%
[Vihtavuori N133]*	<<locked>>	81%	23076	66%	**86	93%
[Vihtavuori N135]*	<<locked>>	88%	20885	60%	**83	90%
[Vihtavuori N140]*	<<locked>>	86%	24395	70%	**49	90%
[Vihtavuori N540]*	<<locked>>	88%	25425	73%	**95	90%

Start Load - Barrel Length: 23.60''

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.