Barrel for 7.62x39 chambered AR SBR

freakintoguns · March 16, 2010, 03:52 AM

lookin for a 7.5" barrel for a SBR AR. any suggestions?

flight954 · March 16, 2010, 12:41 PM

Primary Weapons Systems. You may have some trouble getting a 7.5" 7.62 x 39 barrel to run smoothly. Don't plan on running it suppressed that short unless you really open up the gas port in the key and barrel. I've done quite a bit of research on SBRing this round and it seems that PWS is the only company that has perfected an upper and it's not as short as 7.5".

freakintoguns · March 16, 2010, 08:25 PM

im not too concerned about runnin a supressor on this particular rifle, its mainly a build it because i can gun

Beretta686 · March 19, 2010, 12:56 AM

I've got a M1S 11.5 7.62x39 & love it. I've been told if you ask them they'll build you a custom upper. I saw some guy on the internet running such an upper off an M16.

March 16, 2010, 03:52 AM	#1
freakintoguns Senior Member Join Date: October 6, 2008 Posts: 496	Barrel for 7.62x39 chambered AR SBR lookin for a 7.5" barrel for a SBR AR. any suggestions?

March 16, 2010, 12:41 PM	#2
flight954 Senior Member Join Date: November 1, 2006 Location: Cypress, Texas Posts: 933	Primary Weapons Systems. You may have some trouble getting a 7.5" 7.62 x 39 barrel to run smoothly. Don't plan on running it suppressed that short unless you really open up the gas port in the key and barrel. I've done quite a bit of research on SBRing this round and it seems that PWS is the only company that has perfected an upper and it's not as short as 7.5".

March 16, 2010, 08:25 PM	#3
freakintoguns Senior Member Join Date: October 6, 2008 Posts: 496	im not too concerned about runnin a supressor on this particular rifle, its mainly a build it because i can gun

March 19, 2010, 12:56 AM	#4
Beretta686 Senior Member Join Date: May 11, 2005 Location: Texas Posts: 761	I've got a M1S 11.5 7.62x39 & love it. I've been told if you ask them they'll build you a custom upper. I saw some guy on the internet running such an upper off an M16.