We use exclusively ABS Carbon Fiber wrapped barrels for all Jense Precision custom rifles. These are not included in the recession special that I am currently running. At the core of the barrels are either Satern 5S, Rock 5R or Krieger barrels that are among the very best available. These barrels have the best of all worlds.  They dissipate heat at almost 400% faster than conventional barrels, they weigh almost 2/3 less than the same contour/length steel barrels and they balance almost every gun they're on.  In two years of using these barrels, I have yet to see one worn out.  You can shoot prairie dogs with a bolt gun all day long without stressing the barrel. For more information on these barrels, please see our links page.

In my opinion, they are the finest rifle barrels available  In turn, they're not the least expensive.  

Just one comparison on two similar barrels I had on hand: a 30" Satern ABS Barrel 338 that was .865 at the muzzle in a varmint contour that came in at 3.7#'s and a 29" all steel Krieger .860 at the muzzle and it weighed 10.7#'s. 

There are a few different contours available depending on the build of the rifle.  We also need to know if you're planning on suppressing the weapon, due to a different wrap style.

50 BMG 20.5lbs and is easy to shoot

16" Rifle length piston AR with a carbon fiber barrel

Heavy diameters help dissapate heat with out adding weight

50 BMG Navy contour