nysmoker
Remington conversion...
http://armurierlavaltrie.ecrater.com/
The Remington action they convert is the true Remington short/long action with bolt locking lugs. The Remington ML does not have locking lugs, the firing really is not a firing pin it is a falling hammer design and it can be re-cocked just from blow back.
The original 700ML barrels were made from regular rifle barrel materials..
Here is an example of a Remington Conversion...
http://www.prbullet.com/700.htm