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Search took 0.00 seconds. Search: Posts Made By: oregonshooter
Forum: 300 Whisper Rifles and Pistols 05-22-2010, 09:31 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
tp555 told me 9" was OK for a heavy suppressed...

tp555 told me 9" was OK for a heavy suppressed only setup like I'm building. I believe you are looking for the same, but mentioned trying supersonics. 10.5" is the best for both.

I would not go...
Forum: 300 Whisper Rifles and Pistols 05-20-2010, 10:55 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
Yeah, I came to the conclusion that it would not...

Yeah, I came to the conclusion that it would not matter and was reading too much BR info. Those guys are plain nuts! :grin:
Forum: 300 Whisper Rifles and Pistols 05-20-2010, 04:59 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
Yes. 1.355 in a 1.350 chamber would be very...

Yes.

1.355 in a 1.350 chamber would be very bad, very bad. :)

.050 back from the actual chamber length is a good rule of thumb from what I'm reading.

If your chamber is longer you get a...
Forum: 300 Whisper Rifles and Pistols 05-20-2010, 03:03 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
Having done a little more reading, my conclusion...

Having done a little more reading, my conclusion is that if you are loading resized .223 like me there is not much advantage to a 1.350 as it's best for 221 brass that does not flow out past 1.350...
Forum: 300 Whisper Rifles and Pistols 05-19-2010, 02:22 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
+1 For an AR barrel with OAL issues cause of...

+1

For an AR barrel with OAL issues cause of the mag, I'm assuming the 1.350 is being used to allow getting the bullet closer to the lands?

tp555,
We both need educating! What is the case...
Forum: 300 Whisper Rifles and Pistols 05-19-2010, 01:33 AM
Replies: 30
Views: 7,127
Posted By oregonshooter
He will cut it from the same reamer (1.350) that...

He will cut it from the same reamer (1.350) that he does the barrel.

You can fire-form your brass yourself. My plan (anyone tell me if this is wrong) is to fireform then use my .308 mic...
Forum: 300 Whisper Rifles and Pistols 05-17-2010, 09:41 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
For accuracy you need to know where your Datum is...

For accuracy you need to know where your Datum is in relation to the bore.

There is too much to it for me to explain in print and I'm new to accuracy loading myself, but I can suggest a great...
Forum: 300 Whisper Rifles and Pistols 05-16-2010, 02:46 PM
Replies: 30
Views: 7,127
Posted By oregonshooter
and a case guage! I've been very happy with his...

and a case guage! I've been very happy with his CS and willingness to answer newb questions. From the name of the company he is a machinist first and gunsmith second. Machinist are by nature...
Forum: 300 Whisper Rifles and Pistols 05-16-2010, 01:50 AM
Replies: 30
Views: 7,127
Posted By oregonshooter
Can't help now, but give me a few months and I'll...

Can't help now, but give me a few months and I'll be doing exactly that. I decided to build a dedicated subsonic gun and shoot only 240 SMK, but I did get his 3way block for options.

This is a...
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