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Search took 0.01 seconds. Search: Posts Made By: gotgraham
Forum: 300 Whisper Rifles and Pistols 07-14-2009, 01:35 AM
Replies: 7
Views: 2,136
Posted By gotgraham
cav_scout_tj: Can you suggest a good load for the...

cav_scout_tj: Can you suggest a good load for the 208 A-max? I have a similar setup - 8.5" barrel sbr AR whisper.
Forum: 300 Whisper Ammo and Reloading 07-07-2009, 05:50 PM
Replies: 33
Views: 11,891
Posted By gotgraham
I tried the 208's with 7.2, 7.4, 7.6, 7.8, 8.0 gr...

I tried the 208's with 7.2, 7.4, 7.6, 7.8, 8.0 gr of lil' gun and couldn't get them to group well or cycle my 8" sbr ar15. They also seemed slow - don't have a chronograph though. I see some having...
Forum: 300 Whisper Rifles and Pistols 03-03-2009, 01:44 AM
Replies: 20
Views: 6,778
Posted By gotgraham
No problem. If you're going to have an adjustable...

No problem. If you're going to have an adjustable gas block, I would suggest drilling the port out to the full inside diameter of your gas tube. Others can probably chime in. I think its not much...
Forum: 300 Whisper Rifles and Pistols 03-02-2009, 04:35 PM
Replies: 20
Views: 6,778
Posted By gotgraham
Thanks guys! Bullet: 190gr. HPBT-M ...

Thanks guys!

Bullet: 190gr. HPBT-M
Primer: WSR
Case: LC brass mixed year
Powder: Hodgdon's Lil'gun
Weight: 7.7 gr. @ 920 fps
7.5 gr. @ 875 fps
7.4 gr. @ 800 fps
Forum: 300 Whisper Rifles and Pistols 02-28-2009, 08:45 PM
Replies: 20
Views: 6,778
Posted By gotgraham
Ok. Range report time... Accuracy was great...

Ok. Range report time...

Accuracy was great - about 1 moa with the super sonic load I tested. After drilling out my gas port to 0.093", function was flawless. Bolt speed was just right, the brass...
Forum: 300 Whisper Rifles and Pistols 02-19-2009, 03:28 PM
Replies: 20
Views: 6,778
Posted By gotgraham
I tested it out last night - worked awesome. I...

I tested it out last night - worked awesome. I will get some video / audio this weekend to share.
Forum: 300 Whisper Rifles and Pistols 02-18-2009, 12:54 AM
Replies: 20
Views: 6,778
Posted By gotgraham
I got my Gemtech HVT! It was approved on the 10th...

I got my Gemtech HVT! It was approved on the 10th and I picked it up form the dealer today. Can't wait to try it out...

http://img19.imageshack.us/img19/2018/suppressoronze5.jpg...
Forum: 300 Whisper Rifles and Pistols 01-06-2009, 05:12 PM
Replies: 20
Views: 6,778
Posted By gotgraham
It's a 1-8" twist barrel. I am current shooting...

It's a 1-8" twist barrel. I am current shooting 190gr prvi projectiles through it. It seems to be a pretty decent package.


Yessir
Forum: 300 Whisper Rifles and Pistols 12-18-2008, 12:15 PM
Replies: 20
Views: 6,778
Posted By gotgraham
Thanks! I got the barrel from a friend of mine -...

Thanks! I got the barrel from a friend of mine - don't know where he got it. It was originally 16" with a pistol length gas system. I had it cut down to 8.5". No adjustable gas block yet. I had...
Forum: 300 Whisper Rifles and Pistols 12-18-2008, 01:20 AM
Replies: 20
Views: 6,778
Posted By gotgraham
300 Whisper SBR AR

Hello all. My name is Jacob. I'm new to the forums, but have been playing around with 300 whisper for the last year or so.

Just about done with my SBR 300 whisper AR-15. It’s turning out nicely I...
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