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Search: Posts Made By: MadDog
Forum: 300 Whisper Ammo and Reloading 02-10-2011, 05:54 PM
Replies: 86
Views: 12,911
Posted By MadDog
I had an SSK upper that was shooting the same...

I had an SSK upper that was shooting the same way. I tried multiple loads with multiple powders at various speeds. 240gr SMKs and 220gr SMKs were not stable and were all over the target. 190gr SMKs...
Forum: 300 Whisper Ammo and Reloading 01-21-2010, 04:46 PM
Replies: 2
Views: 1,172
Posted By MadDog
Thanks for the reply. Going with the same loads...

Thanks for the reply. Going with the same loads was my plan but wanted another opinion. I have not ventured far off the beaten path in terms of loading subsonic ammo.

Thanks,

Joe
Forum: 300 Whisper Ammo and Reloading 01-21-2010, 12:55 PM
Replies: 2
Views: 1,172
Posted By MadDog
Question about seating bullets near or touching lands

I am going to try a few more things to try to get acceptable accuracy out of my upper. One thing I want to try is to seat some 240gr SMKs near or touching the lands. My barrel has a very long throat...
Forum: 300 Whisper Ammo and Reloading 01-21-2010, 12:35 PM
Replies: 29
Views: 12,412
Posted By MadDog
I am going to have to get one of those cut off...

I am going to have to get one of those cut off saws. That is much easier than what I have been doing.
Forum: 300 Whisper Ammo and Reloading 10-06-2009, 09:53 PM
Replies: 4
Views: 1,648
Posted By MadDog
I bought it new about a year ago. I initially...

I bought it new about a year ago. I initially tried for loads in the 1050 fps range. When that didn't work, I tried working up and down with no better results.

The crown looks fine. I have tried...
Forum: 300 Whisper Ammo and Reloading 10-05-2009, 11:30 PM
Replies: 4
Views: 1,648
Posted By MadDog
Thanks for the response. I may try your...

Thanks for the response. I may try your suggestions. Single feeding doesn't seem much fun but it would be interesting to see how seating the bullets into the lands would work.

I have had a similar...
Forum: 300 Whisper Ammo and Reloading 10-05-2009, 06:18 PM
Replies: 4
Views: 1,648
Posted By MadDog
Freebore question

Hello, I have a 300 Whisper upper that I have not had much luck getting to shoot accurately. It is an SSK upper, 10" heavy match grade barrel with a 1 in 8 twist. I have tried a multitude of loads...
Forum: 300 Whisper Rifles and Pistols 01-16-2009, 09:15 PM
Replies: 6
Views: 1,495
Posted By MadDog
I have an SSK upper. 10.5" 1 in 8 twist heavy...

I have an SSK upper. 10.5" 1 in 8 twist heavy match grade barrel. It is threaded for my gemtech HVT. I have not had time to work up a lot of loads to try in it. So far, 220gr and higher bullets are...
Forum: 300 Whisper Ammo and Reloading 12-13-2008, 08:05 PM
Replies: 5
Views: 2,213
Posted By MadDog
I got a 300 Whisper case gauge from SSK...

I got a 300 Whisper case gauge from SSK Industries. It may not be to the exact same dimensions as your 300/221. It was reasonably priced if I remember correctly.

Joe
Forum: 300 Whisper Ammo and Reloading 11-08-2008, 02:18 PM
Replies: 26
Views: 5,579
Posted By MadDog
Are you talking about the "quick grips"? I think...

Are you talking about the "quick grips"? I think I got those at Lowes. The mod to trimmer is just a screw with the head cut off.


Joe
Forum: 300 Whisper Ammo and Reloading 11-08-2008, 09:42 AM
Replies: 26
Views: 5,579
Posted By MadDog
I was in the same situation earlier this year. I...

I was in the same situation earlier this year. I decided to just make my own. It really is not that hard to do. You can use a small pipe cutter to cut the 223brass just behind the shoulder and then...
Forum: 300 Whisper Ammo and Reloading 11-08-2008, 09:35 AM
Replies: 26
Views: 5,579
Posted By MadDog
.300/221 (.300 Whisper) BrassFully formed and...

.300/221 (.300 Whisper) BrassFully formed and ready to load. Formed on virgin .221 brass.
Click To EnlargeItem #: 300Wbrass
Status: Out-of-Stock <------------:frown:
Forum: 300 Whisper Ammo and Reloading 11-05-2008, 02:52 PM
Replies: 15
Views: 2,985
Posted By MadDog
Please see the update in my original post. ...

Please see the update in my original post.

Thanks,

Joe
Forum: 300 Whisper Ammo and Reloading 10-09-2008, 09:42 AM
Replies: 15
Views: 2,985
Posted By MadDog
I ordered some yesterday. I'll update this thread...

I ordered some yesterday. I'll update this thread when I get a chance to try them out. It will probably be a few weeks.

Joe
Forum: 300 Whisper Ammo and Reloading 10-08-2008, 10:50 AM
Replies: 15
Views: 2,985
Posted By MadDog
I did test both of those. The SSK rounds averaged...

I did test both of those. The SSK rounds averaged 1071fps and the targets looked about the same as those in my previous post.

The corbon rounds averaged 894fps and the accuracy was terrible.

Joe
Forum: 300 Whisper Ammo and Reloading 10-08-2008, 10:10 AM
Replies: 15
Views: 2,985
Posted By MadDog
Thanks for all the input. I think that I will try...

Thanks for all the input. I think that I will try bumping the velocity up some and try a different bullet or two and see what happens.

Joe
Forum: 300 Whisper Ammo and Reloading 10-07-2008, 10:17 PM
Replies: 15
Views: 2,985
Posted By MadDog
The crown looks good. I bought the upper...

The crown looks good.

I bought the upper complete from SSK. I was trying to not name them until I had a chance to talk to them but I guess there is no harm. I just didn't want start a bashing...
Forum: 300 Whisper Ammo and Reloading 10-07-2008, 07:43 PM
Replies: 15
Views: 2,985
Posted By MadDog
Man, that is the first thing I did when I got...

Man, that is the first thing I did when I got home from the range. I thought the same thing- some one screwed up on the barrel. I did just what you described, twice. It is 1 in 8 for sure.

Any...
Forum: 300 Whisper Ammo and Reloading 10-07-2008, 03:21 PM
Replies: 15
Views: 2,985
Posted By MadDog
220gr SMKs not stabilizing.**Udate in original post.**

Well, I tried some more loads. Some 220gr SMKs at around 1100 fps, Some 220gr round nose at about 1025, and some 240gr SMKs at around 1140 fps. None were stabilized at 100 yards. I did try some 190gr...
Forum: 300 Whisper Rifles and Pistols 05-01-2008, 10:21 PM
Replies: 5
Views: 1,571
Posted By MadDog
Can't help you with a barrel but it appears that...

Can't help you with a barrel but it appears that AR15barrels.com is having problems. See this thread at ARF.com

http://www.ar15.com/forums/topic.html?b=3&f=4&t=367867

I would look elsewhere.
...
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