Load data for .303 Savage + .308 | 180gr | Hornady InterLock RN

Recommended Powder(s): Accurate 2495, Alliant AR-Comp

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 180gr \| Hornady InterLock RN
Manufacturer SKU:	3075
Bullet Weight:	180gr \| 11.7g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.068" \| 27.1mm
Caliber:	.303 Savage load data
Case Length (l3):	2.014" \| 51.2mm
Cartridge Length (C.O.L.):	2.394" \| 60.8mm
Seated Depth:	0.688" \| 17.5mm
Shank Seated Depth:	0.688" \| 17.5mm
Case Capacity:	45.0 Grains of Water \| 2.92 cm³
Primer Size:	Large Rifle (LR)
Max. allowed Pressure:	39160 psi \| 2700 bar
LID:	LID_B2698_C391
Last updated:	2025-01-01

Load data for 74 loads in caliber .303 Savage with .308 | 180gr | Hornady InterLock RN bullet and 37 powders such as Accurate 2495, 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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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 AR 2219	<<locked>>	83%	34171	87%	**28	96%
Accurate 2015	<<locked>>	88%	34548	88%	**18	99%
[Accurate 2460]*	<<locked>>	88%	34809	89%	**34	94%
Accurate 2495 👍	<<locked>>	96%	34780	89%	**13	99%
Accurate 2520	<<locked>>	94%	35215	90%	**90	95%
[Accurate 4064]*	<<locked>>	96%	28776	73%	**88	94%
Alliant AR-Comp 👍	<<locked>>	93%	34824	89%	**87	100%
Alliant Reloder-10x	<<locked>>	85%	34621	88%	**21	99%
[Hodgdon BL-C2]*	<<locked>>	92%	34374	88%	**67	92%
[Hodgdon Benchmark]*	<<locked>>	87%	34795	89%	**75	93%
Hodgdon H322	<<locked>>	89%	34925	89%	**41	97%
Hodgdon H335	<<locked>>	85%	35215	90%	**57	96%
IMR 3031	<<locked>>	97%	33881	87%	**73	97%
IMR 4198	<<locked>>	83%	35041	89%	**82	100%
[IMR 8208 XBR]*	<<locked>>	90%	34592	88%	**11	92%
[Lovex D073.4]*	<<locked>>	86%	34389	88%	**11	93%
[Lovex D073.5]*	<<locked>>	88%	34156	87%	**24	93%
Lovex D073.6	<<locked>>	96%	35215	90%	**90	95%
[Lovex S062]*	<<locked>>	96%	32938	84%	**08	92%
[Norma 201]*	<<locked>>	94%	35099	90%	**28	93%
Norma 202	<<locked>>	94%	34650	88%	**51	96%
[ReloadSwiss RS 40]*	<<locked>>	86%	34432	88%	**14	94%
Rottweil R 901	<<locked>>	90%	34098	87%	**05	95%
[Rottweil R 902]*	<<locked>>	95%	34737	89%	**18	92%
SNPE Vectan Tubal 3000	<<locked>>	90%	34026	87%	**55	95%
SNPE Vectan Tubal 5000	<<locked>>	97%	33344	85%	**55	96%
Shooters World Match Rifle	<<locked>>	96%	35215	90%	**90	95%
[Shooters World Precision]*	<<locked>>	96%	32938	84%	**08	92%
[Somchem S321]*	<<locked>>	89%	34751	89%	**44	93%
Somchem S335	<<locked>>	92%	34432	88%	**88	96%
Vihtavuori N130	<<locked>>	87%	34214	87%	**69	99%
Vihtavuori N133	<<locked>>	94%	34577	88%	**85	98%
Vihtavuori N135	<<locked>>	96%	27949	71%	**19	96%
Vihtavuori N140	<<locked>>	96%	34708	89%	**31	96%
[Vihtavuori N530]*	<<locked>>	89%	35230	90%	**37	93%
Vihtavuori N540	<<locked>>	97%	35056	90%	**60	95%
[Winchester 748]*	<<locked>>	89%	34055	87%	**44	93%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2219	<<locked>>	81%	32097	82%	**88	96%
Accurate 2015	<<locked>>	81%	27064	69%	**67	96%
[Accurate 2460]*	<<locked>>	81%	27499	70%	**83	90%
[Accurate 2495]*	<<locked>>	81%	20958	54%	**04	93%
[Accurate 2520]*	<<locked>>	84%	25382	65%	**73	90%
[Accurate 4064]*	<<locked>>	88%	21988	56%	**21	90%
Alliant AR-Comp	<<locked>>	81%	24265	62%	**47	97%
Alliant Reloder-10x	<<locked>>	81%	30226	77%	**39	98%
[Hodgdon BL-C2]*	<<locked>>	89%	31227	80%	**01	90%
[Hodgdon Benchmark]*	<<locked>>	81%	28601	73%	**47	90%
[Hodgdon H322]*	<<locked>>	81%	27644	71%	**83	94%
[Hodgdon H335]*	<<locked>>	81%	31140	80%	**72	94%
[IMR 3031]*	<<locked>>	81%	21509	55%	**62	90%
IMR 4198	<<locked>>	81%	32735	84%	**39	99%
[IMR 8208 XBR]*	<<locked>>	86%	30560	78%	**29	90%
[Lovex D073.4]*	<<locked>>	81%	28964	74%	**03	91%
[Lovex D073.5]*	<<locked>>	81%	27093	69%	**77	90%
[Lovex D073.6]*	<<locked>>	86%	25382	65%	**73	90%
[Lovex S062]*	<<locked>>	93%	29733	76%	**42	90%
[Norma 201]*	<<locked>>	89%	29718	76%	**23	90%
[Norma 202]*	<<locked>>	81%	23641	60%	**01	90%
[ReloadSwiss RS 40]*	<<locked>>	81%	29167	74%	**06	92%
[Rottweil R 901]*	<<locked>>	81%	26469	68%	**37	92%
[Rottweil R 902]*	<<locked>>	91%	30385	78%	**29	90%
[SNPE Vectan Tubal 3000]*	<<locked>>	81%	25889	66%	**85	91%
[SNPE Vectan Tubal 5000]*	<<locked>>	83%	22727	58%	**13	90%
[Shooters World Match Rifle]*	<<locked>>	86%	25382	65%	**73	90%
[Shooters World Precision]*	<<locked>>	93%	29733	76%	**42	90%
[Somchem S321]*	<<locked>>	84%	29544	75%	**39	90%
[Somchem S335]*	<<locked>>	81%	25150	64%	**91	92%
Vihtavuori N130	<<locked>>	81%	28964	74%	**67	98%
[Vihtavuori N133]*	<<locked>>	81%	24105	62%	**59	94%
[Vihtavuori N135]*	<<locked>>	85%	20233	52%	**06	90%
[Vihtavuori N140]*	<<locked>>	83%	23801	61%	**78	90%
[Vihtavuori N530]*	<<locked>>	84%	29762	76%	**26	90%
[Vihtavuori N540]*	<<locked>>	85%	24903	64%	**34	90%
[Winchester 748]*	<<locked>>	84%	29211	75%	**42	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.

<<locked>>... you need to buy an access license to unlock the data