Sgt of Arms barrels are match-grade, hand cut, profiled and chambered barrels. Sgt of Arms barrels are manufactured to extreme tolerances for superior performance and optimal fit of components. These barrels are the cutting edge of accuracy for you next rifle build. These barrels are what we consider to be the best AR barrel on the market for precision shooting. These barrels continue to perform at very high levels on national, regional and local matches in the PRS (Precision Rifle Series) series. If you are looking for a competition barrel or a long range hunting barrel for the AR 10 platform this is the answer. 
 
416R Stainless Steel
Button Rifling
Hand Lapped
1-10 twist
.875 gas block
Plus 3" gas system
Headspaced JP High pressure bolt
Stainless
Polished
Cerakote options available
5/8x24
 
 
These barrels are custom cut to order and have a current lead time of twelve to fourteen weeks. The Hunter Profile is the lighest profile, with Standard being a middle profile and SPR being the heavier profile barrel.
 
Note: All AR-10 barrels are DPMS Pattern barrels and sized to fit AR-15 Gas Tubes.