AR15 Information

[targshooter]

I own one AR15 variant, it is the USR from Arms Tech Ltd in Phoenix, AZ. This is a specialty firearms company.
http://www.armstechltd.com/news.php
I do not purport to be an AR15 expert, they can be found here and at AR15.com.  However, I have noticed that there are several inquiries about the Remington AR15. I must agree that business sense indicates it will probably be a Bushmaster, as Cereberus owns them both:
http://www.remington.com/library/press/2007/2007-2.asp
The barrel markings will certainly indicate whether or not Bushmaster makes the heart of the upper assembly. I believe they mark their barrels with "B MP", and all of their non target or special varmint barrels are chrome lined in chamber and tube.
http://www.bushmaster.com/
For those of you deeply interested in all aspects of the AR15, including the building of such, I direct you to the following:
http://www.ar15.com/
Have a Happy Thanksgiving.

[Mike103]

We at AR15.com thank you for the bump!

MIKE.