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Search took 0.00 seconds. Search: Posts Made By: jripper
Forum: 300 Whisper Rifles and Pistols 09-27-2005, 03:16 PM
Replies: 78
Views: 20,850
Posted By jripper
I agree that moving the gas port to the pistol...

I agree that moving the gas port to the pistol position would be the best way to go. I do not have a problem with my AA 1680 load with subsonics, with either a full butt stock, or car, using stock...
Forum: 300 Whisper Rifles and Pistols 07-26-2005, 01:10 PM
Replies: 78
Views: 20,850
Posted By jripper
I have no doubt that SSK make a better product,...

I have no doubt that SSK make a better product, and that it would work right off the bat. However, if I remeber correctly, a .300 whisper SSK upper is around $1000 (upper only). I think I paid...
Forum: 300 Whisper Rifles and Pistols 07-05-2005, 03:38 PM
Replies: 78
Views: 20,850
Posted By jripper
I finally chronographed my 11.0 AA 1680 and 220...

I finally chronographed my 11.0 AA 1680 and 220 sierra load. Out of my 16" M1S ar, 3 shots averages 980, with a high of 1020 and a low of 933.

Only did three, as that was all I had on hand, and...
Forum: 300 Whisper Rifles and Pistols 06-17-2005, 02:59 PM
Replies: 78
Views: 20,850
Posted By jripper
Glad to here your upper is running well. Mine is...

Glad to here your upper is running well. Mine is also, altough a few weeks ago, a friend came over, and we went to try it out, and I got failure to feed/extract short stroking again, sub sonic or...
Forum: 300 Whisper Rifles and Pistols 05-18-2005, 03:17 PM
Replies: 78
Views: 20,850
Posted By jripper
No, I have not chronograph that load. I will...

No, I have not chronograph that load. I will probably do that this week. I believe I was using federal small rifle primers (standard, not magnum).
It burns every bit of powder, and I don't think...
Forum: 300 Whisper Rifles and Pistols 03-24-2005, 01:28 PM
Replies: 78
Views: 20,850
Posted By jripper
I'll summarize what I figure out during my trials...

I'll summarize what I figure out during my trials with the model 1 upper:

Make sure you bolt works freely. Mine was very stiff, and once it broke in, it worked a lot better.

Opening up the...
Forum: 300 Whisper Rifles and Pistols 02-24-2005, 12:53 PM
Replies: 78
Views: 20,850
Posted By jripper
Thought I'd chime in again. I have been told...

Thought I'd chime in again. I have been told that most tube are .120 inside. I think when I drilled mine out, that was the closet bit size that I had, as going over the inside tube diameter will...
Forum: 300 Whisper Rifles and Pistols 02-22-2005, 01:14 PM
Replies: 78
Views: 20,850
Posted By jripper
I always figured they were, but could never get a...

I always figured they were, but could never get a positive answer.

Thanks
Forum: 300 Whisper Rifles and Pistols 02-15-2005, 03:15 PM
Replies: 78
Views: 20,850
Posted By jripper
Just for information, I went up to 12.0 grains...

Just for information, I went up to 12.0 grains W296 with 240s, and pressures were fine. It is very similar to H110. I can't remeber which brass I used. I guess each gun is different, as towards...
Forum: 300 Whisper Rifles and Pistols 02-08-2005, 11:50 AM
Replies: 78
Views: 20,850
Posted By jripper
Model 1 sales 300 whisper upper problem

Update:

I think I have this thing figured out. It will run reliably with 220 and 240 graind Sierra's, subonic. Put 20 rounds of 11 gr. AA 1680 and 220 Sierra bullet through last Sunday, and...
Forum: 300 Whisper Rifles and Pistols 02-03-2005, 12:30 PM
Replies: 78
Views: 20,850
Posted By jripper
Model 1 sales 300 whisper upper problem

I can kind of see their logic on that one. Altough a standard A1 or A2 flash hider may be big enough for a .30 bullet, some of the various .22 muzzle brakes that you could install may not be.

I...
Forum: 300 Whisper Rifles and Pistols 01-25-2005, 11:38 AM
Replies: 78
Views: 20,850
Posted By jripper
Model 1 sales 300 whisper upper problem

I found some very good information of AR15barrels.com. A retail sight that sells manufactures/sells 300-221 barrels. I believe it is under his FAQ sections, where he states that he also opens up...
Forum: 300 Whisper Rifles and Pistols 01-04-2005, 07:03 PM
Replies: 78
Views: 20,850
Posted By jripper
Model 1 sales 300 whisper upper problem

Latest Update:

I got my Model 1 to function with 240 sierras and AA 1680. It was SSK's reccomended load. I am using a full stocked lower, but am using a reduced power buffer spring, made by...
Forum: 300 Whisper Rifles and Pistols 12-21-2004, 12:19 PM
Replies: 78
Views: 20,850
Posted By jripper
Model 1 sales 300 whisper upper problem

Update:

I still can not get the model 1 to work with subsonics. It will not work with corbon factory, or with 240 sierras using W296. In fact, I have the 240s all the way up to 1200 fps, and it...
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