05-24-2012, 11:18 AM
Bienvenidos, El Jefe!
A&B barrels are made by E.R. Shaw, IIRC. They're decent for the $. I have an J&T AR upper in 5.56 with a Shaw barrel, and it's been good to go.
Here's a link to compare some Grendel uppers-note the J&T upper accuracy. http://www.jprifles.com/press.php?document_id=166
A&B barrels are made by E.R. Shaw, IIRC. They're decent for the $. I have an J&T AR upper in 5.56 with a Shaw barrel, and it's been good to go.
Here's a link to compare some Grendel uppers-note the J&T upper accuracy. http://www.jprifles.com/press.php?document_id=166
