Sherman Wildcat Reloading Data is Here!!!

[Phil Rizzo]

There should be plenty running around the country shooting bug holes.
Mine is a 26" A chamber, with a premium barrel that is .0004 under bore spec.
But it shoots so good I dare not modify!

7SS is well known for being easy.

 

[bsnyder]

So tell me what I can do with a 20" 7SS 1:8 ? New b chamber cut by SJA. Only brass i have is older 30 degree and need to fireform.

Just use a mild fireforming load and you'll be good to go.

 

[308 holes]

I'm retarded when it come to these computer things but I'm trying to find 6.5 ss load data can someone please tell or show me where to find this info
Thanks

 

[Phil Rizzo]

Sherman Wildcat Cartridges

 

[308 holes]

Thank you Phil

 

[X'n Tex'n]

I'm retarded when it come to these computer things but I'm trying to find 6.5 ss load data can someone please tell or show me where to find this info
Thanks

My son is getting 2930fps in his with a 156 Berger, 58gr H1000. 23.5" barrel

 

[MT-JONAS]

I don't feel like perusing 55 pages on this subject.

Does anyone here have reloading data for the .300 Sherman max or mega?

Hope to run 190 LRX

 

[bsnyder]

max start at 60 grains of n570 and go up
Mega start at 68 grains of n570 go up @MT-JONAS

 

[MT-JONAS]

max start at 60 grains of n570 and go up
Mega start at 68 grains of n570 go up @MT-JONAS

Thanks!

 

[X'n Tex'n]

I don't feel like perusing 55 pages on this subject.

Does anyone here have reloading data for the .300 Sherman max or mega?

Hope to run 190 LRX

I'm at 70.3 of N565 and 215 Hybrids in 300 Mega. Start at 68gr and work up. YMMV; I'm running a 16" barrel.

 

[X'n Tex'n]

88°-90° and humid (forgot to include…)

 

[CA48]

I'm at 70.3 of N565 and 215 Hybrids in 300 Mega. Start at 68gr and work up. YMMV; I'm running a 16" barrel.

How fast you pushing the 215s?

 

[X'n Tex'n]

How fast you pushing the 215s?

2490-2500fps

 

[X'n Tex'n]

2490-2500fps

I have reached speeds in the low 2600's with N550. Works well in cooler temps. Pressure spikes in 80° plus temps. I could vary my load accordingly but still a little too erratic. Although lower velocities, I'm seeing much tighter and consistent groups with N565.