*NEW* Chrome Lined 5.56mm TRACK 2.0 Barrels for AR15 Platform
$325.00
In stock
These 5.56 Chambered TRACK™ barrel is machined from 4150V grade Mil-Spec B-1159E Chromium-Molybdenum-Vanadium (CrMoV) w/ Chrome lined bore, phosphate finish exterior of barrel and NP3 Coated barrel extension
| Length options | 12.5″| 11.5” | 10.5” |
| Material | 4150V grade Mil-Spec B-11595E Chromium-Molybdenum-Vanadium (CrMoV) |
| Profile | TRACK 2.0 CL |
| Finish | Chrome line bore w/ phosphate exterior |
| Extension Finish | NP3® |
| Gas System | 12.5” Mid Length | 11.5” and 10.5” Carbine length |
| Gas Block Journal | .750″ Diameter w/ 2″ Length |
| Twist Rate | 1/7″ |
| Muzzle | 1/2×28 Threaded |
| Weight | 10.5” – 19.3oz | 11.5” – 21.2oz | 12.5” – 22.9oz |
| Other Info | Barrels are turned on centers and never chopped down from longer lengths. |
| Patent Number | WO 2013074132 A1 |
All NFA/ATF Rules Apply
You may use this barrel with a lower receiver that is a Registered SBR, Machine Gun, or Pistol.
Introducing TRACK™ 2.0 barrels, exclusively from TRIARC Systems.
TRACK™ is a proprietary rifling known as Single Edge Polygonal (SEP) available through TRIARC Systems. The primary function of this innovation is to provide an improved rifling for a gun barrel, which has a single edge area and a polygonal area separating the grooves. In essence, it is a combination of standard and polygonal rifling.
This hybrid reduces any substantial deformation of the bullet due to its minimal engraving. It allows the bullet to move more symmetrically along the barrel, enabling a straighter line toward the target. Furthermore, the tighter seal of the projectile reduces forward escaping gases, and therefore, minimizes loss of gas pressure. Ultimately, this design has the capability of shooting match grade ammunition at sub MOA accuracy.
As an evolution of this barrel, TRACK™ 2.0 barrels also feature an NP3® finish on the barrel extension that enhances the barrel’s resistance to wear. Furthermore, all TRACK™ 2.0 barrels feature a new contour: the balanced straight contour. This contour is a great balance between standard/lightweight profiles and heavier mid profiles.
***Coating Notes***
NP3® metal finish offers many benefits. NP3® permits firing for longer periods of time between cleaning, dirt, and powder residue have no wet or oily surface to cling to. When cleaning is required, the effort needed is minimal – usually requiring only a soft cloth. NP3® is corrosion resistant. It provides a high lubricity and low friction coefficient, greatly increasing the life expectancy of a firearm due to reduced friction wear. NP3® is a satin gray, non-reflective color ideal for all firearms.
This item ships within 1 to 2 business day from purchase date
**20% off a TRIARC Systems Low Profile Gas Block with the purchase of a Barrel!**