Ballistic Advantage is known for their high-quality AR barrels and now bring this selection of AR barrels for the 6mm ARC cartridge.
Each barrel is made from 416 stainless steel with a bead blast finish and 1-7 rate of twist with the muzzle treaded 5/8-24.
The 16” SPR profile has a Mid-Length gas system and 0.750” gas block diameter.
The 18" SPR profile and 20” DMR profile barrel both have a rifle length gas system as well as 0.750” gas block diameter.
Both the 22” and 24” barrels have a heavy profile while the 22” has a 0.875” gas block diameter and the 24” barrel a 0.936”.
- Caliber: 6mm ARC
- Rate of twist: 1/7
- Threads: 5/8-24
- Material: 416 Stainless Steel