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SHIVAN
09-25-07, 19:18
I was tempted by a 16" SOF barrel I saw for sale and jumped in with both feet. I decided to have the barrel cut to 13" which leaves me 2.658" of barrel in front of the gas port.

ADCO did the barrel work for me and taper pinned on a Vltor lo-pro gas block.

The build is as follows:

16" SOF Carbine barrel cut to 13" from the extension to the muzzle.
Threads precision cut 5/8x24tpi.
Vltor .750 gas block was taper pinned in place.
LaRue 11.0 AR-10.
YHM Phantom Q/D mount.
Paperwork is in process @ county CLEO.
A4 upper and new bolt/bolt carrier from Noveske.

Can't wait to see how it runs.....:D
rob_s
09-25-07, 19:22
c'mon, you've been on the internet long enough to know not to post something like this without pics.
SHIVAN
09-25-07, 19:31
Lower has not been approved. Upper is in pieces. Well, mostly in pieces. Wish Grant would ship me the midlength gas tubes I ordered. :)

Ok...I lied:

http://m4carbine.net/attachment.php?attachmentid=350&stc=1&d=1190767760
rob_s
09-25-07, 20:16
I wonder if something is wrong with the YHM site
Phantom 5.56, 6.9 inches long, 25 oz (http://yhm.net/store/phantom556.html)
Phantom 7.62, 8.0 inches long, 25 oz (http://yhm.net/store/phantom762.html)
:confused:
Robb Jensen
09-25-07, 20:19
Lower has not been approved. Upper is in pieces. Well, mostly in pieces. Wish Grant would ship me the midlength gas tubes I ordered. :)

Ok...I lied:

http://m4carbine.net/attachment.php?attachmentid=350&stc=1&d=1190767760

I'm 99% sure I know where you can get some. ;)
SHIVAN
09-25-07, 20:28
I wonder if something is wrong with the YHM site
Phantom 5.56, 6.9 inches long, 25 oz (http://yhm.net/store/phantom556.html)
Phantom 7.62, 8.0 inches long, 25 oz (http://yhm.net/store/phantom762.html)
:confused:

The 7.62 version weighed in @ 25.8oz on my scale. I doubt the 5.56 version is 25oz.
SHIVAN
09-25-07, 20:30
I'm 99% sure I know where you can get some. ;)

I already ordered them, they are probably gonna be here any day. I'm just impatient. :D
Robb Jensen
09-27-07, 13:36
Be sure to stake that carrier key well!

Ned made me a .308 MOACKS. :D

http://img.photobucket.com/albums/v408/gotm4/staking/fencepost004.jpg
http://img.photobucket.com/albums/v408/gotm4/staking/fencepost003.jpg
SHIVAN
09-27-07, 13:45
It is staked well. Probably not MOACKS well, but better than any Bushmaster I've ever seen. :p