Load data for .300 HAM'R + .308 | 170gr | Hornady InterLock FP

Recommended Powder(s): Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200, ReloadSwiss RS 36

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:	.308 \| 170gr \| Hornady InterLock FP
Manufacturer SKU:	3060
Bullet Weight:	170gr \| 11.0g
Bullet Diameter:	0.308" \| 7.82mm
Bullet Length:	1.095" \| 27.8mm
Caliber:	.300 HAM'R load data
Case Length (l3):	1.615" \| 41.0mm
Cartridge Length (C.O.L.):	2.226" \| 56.5mm
Seated Depth:	0.484" \| 12.3mm
Shank Seated Depth:	0.484" \| 12.3mm
Case Capacity:	29.6 Grains of Water \| 1.92 cm³
Primer Size:	Small Rifle (SR)
Max. allowed Pressure:	60916 psi \| 4200 bar
LID:	LID_B2688_C356
Last updated:	2025-02-02

Load data for 84 loads in caliber .300 HAM'R with .308 | 170gr | Hornady InterLock FP bullet and 42 powders such as Alliant Reloder-10x, Alliant Reloder-7, IMR 4198, Norma 200, ReloadSwiss RS 36. 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 2205	<<locked>>	86%	54056	89%	**31	100%
ADI AR 2207	<<locked>>	97%	50096	82%	**46	100%
ADI AR 2219	<<locked>>	96%	45237	74%	**36	98%
Accurate 1680	<<locked>>	89%	53243	87%	**49	100%
Accurate 2015	<<locked>>	96%	36622	60%	**11	98%
[Accurate 2460]*	<<locked>>	96%	38072	63%	**37	93%
Accurate 2495	<<locked>>	96%	26934	44%	**42	96%
[Accurate 2520]*	<<locked>>	97%	31517	52%	**72	92%
Alliant AR-Comp	<<locked>>	96%	32634	54%	**95	99%
Alliant Reloder-10x 👍	<<locked>>	97%	41539	68%	**83	100%
Alliant Reloder-7 👍	<<locked>>	96%	51605	85%	**42	100%
Baschieri & Pellagri 106	<<locked>>	96%	46209	76%	**70	99%
[Hodgdon Benchmark]*	<<locked>>	96%	38580	63%	**88	93%
Hodgdon CFE BLK	<<locked>>	96%	52895	87%	**23	96%
Hodgdon H322	<<locked>>	96%	36666	60%	**18	96%
Hodgdon H335	<<locked>>	96%	43149	71%	**16	97%
Hodgdon H4198	<<locked>>	97%	50459	83%	**00	98%
[IMR 3031]*	<<locked>>	97%	28776	47%	**22	94%
IMR 4198 👍	<<locked>>	96%	43105	71%	**54	100%
IMR 4227	<<locked>>	92%	53650	88%	**06	100%
Lovex D060	<<locked>>	85%	52489	86%	**19	100%
[Lovex D073.4]*	<<locked>>	96%	40118	66%	**54	94%
[Lovex D073.5]*	<<locked>>	96%	37072	61%	**24	93%
Lovex S053	<<locked>>	94%	54288	89%	**93	100%
Norma 200 👍	<<locked>>	96%	45542	75%	**19	100%
[Norma 202]*	<<locked>>	96%	31343	51%	**42	93%
ReloadSwiss RS 36 👍	<<locked>>	93%	54650	90%	**55	100%
ReloadSwiss RS 40	<<locked>>	97%	40872	67%	**64	95%
[Rottweil R 901]*	<<locked>>	96%	34664	57%	**75	94%
SNPE Vectan BA6 1/2	<<locked>>	97%	53272	87%	**68	100%
SNPE Vectan SP 10	<<locked>>	96%	44773	73%	**36	97%
[SNPE Vectan Tubal 3000]*	<<locked>>	97%	35317	58%	**36	94%
Shooters World Buffalo Rifle	<<locked>>	85%	52489	86%	**19	100%
[Shooters World Tactical Rifle]*	<<locked>>	97%	44266	73%	**67	93%
[Somchem S321]*	<<locked>>	96%	37043	61%	**31	92%
Somchem S335	<<locked>>	96%	32822	54%	**22	95%
Vihtavuori N110	<<locked>>	87%	52765	87%	**18	100%
Vihtavuori N120	<<locked>>	96%	44889	74%	**54	100%
Vihtavuori N130	<<locked>>	97%	39392	65%	**08	99%
[Vihtavuori N530]*	<<locked>>	96%	36564	60%	**08	92%
[Vihtavuori N540]*	<<locked>>	97%	29965	49%	**16	92%
[Winchester 748]*	<<locked>>	96%	36999	61%	**37	92%

Max Load - Barrel Length: 23.60''

Powder	Charge	FR	MaxP	%	V(0)	z
ADI AR 2205	<<locked>>	81%	46369	76%	**59	100%
ADI AR 2207	<<locked>>	81%	31198	51%	**06	100%
[ADI AR 2219]*	<<locked>>	81%	27311	45%	**47	92%
Accurate 1680	<<locked>>	81%	41118	68%	**11	98%
Accurate 2015	<<locked>>	86%	26585	44%	**40	95%
[Accurate 2460]*	<<locked>>	90%	31096	51%	**29	91%
[Accurate 2495]*	<<locked>>	91%	23032	38%	**57	94%
[Accurate 2520]*	<<locked>>	94%	28485	47%	**16	90%
Alliant AR-Comp	<<locked>>	88%	25454	42%	**47	97%
Alliant Reloder-10x	<<locked>>	83%	27093	44%	**57	97%
Alliant Reloder-7	<<locked>>	81%	32648	54%	**99	98%
[Baschieri & Pellagri 106]*	<<locked>>	83%	30124	49%	**40	94%
[Hodgdon Benchmark]*	<<locked>>	90%	31647	52%	**77	90%
[Hodgdon CFE BLK]*	<<locked>>	82%	34026	56%	**77	90%
[Hodgdon H322]*	<<locked>>	86%	27311	45%	**47	92%
[Hodgdon H335]*	<<locked>>	82%	27891	46%	**63	91%
[Hodgdon H4198]*	<<locked>>	81%	31865	52%	**44	94%
[IMR 3031]*	<<locked>>	93%	26194	43%	**63	92%
IMR 4198	<<locked>>	83%	30269	50%	**57	98%
IMR 4227	<<locked>>	81%	38914	64%	**45	100%
Lovex D060	<<locked>>	81%	47297	78%	**64	100%
[Lovex D073.4]*	<<locked>>	88%	30864	51%	**13	90%
[Lovex D073.5]*	<<locked>>	90%	30197	50%	**13	90%
Lovex S053	<<locked>>	81%	37884	62%	**19	100%
Norma 200	<<locked>>	81%	28761	47%	**77	98%
[Norma 202]*	<<locked>>	91%	27166	45%	**60	91%
ReloadSwiss RS 36	<<locked>>	81%	38377	63%	**72	100%
[ReloadSwiss RS 40]*	<<locked>>	87%	30240	50%	**96	91%
[Rottweil R 901]*	<<locked>>	89%	28369	47%	**60	91%
SNPE Vectan BA6 1/2	<<locked>>	87%	41176	68%	**54	100%
[SNPE Vectan SP 10]*	<<locked>>	81%	27311	45%	**54	91%
[SNPE Vectan Tubal 3000]*	<<locked>>	92%	30124	49%	**50	92%
Shooters World Buffalo Rifle	<<locked>>	81%	47297	78%	**64	100%
[Shooters World Tactical Rifle]*	<<locked>>	90%	35984	59%	**55	90%
[Somchem S321]*	<<locked>>	93%	33736	55%	**78	91%
[Somchem S335]*	<<locked>>	91%	28485	47%	**47	93%
Vihtavuori N110	<<locked>>	81%	44933	74%	**39	100%
Vihtavuori N120	<<locked>>	81%	29385	48%	**47	100%
Vihtavuori N130	<<locked>>	86%	28892	47%	**44	97%
[Vihtavuori N530]*	<<locked>>	93%	33112	54%	**49	90%
[Vihtavuori N540]*	<<locked>>	94%	27151	45%	**60	90%
[Winchester 748]*	<<locked>>	93%	33446	55%	**78	91%

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