Helix 6 Precision Carbon Fiber 18in 6mm ARC Rifle+1 Rifle Barrel, 243cal, 0.75GB, 1-7 Twist, 5/8-24, Black
Product Features & Specifications The easy to use and easy to install Helix 6 Precision AR Rifle Barrel will have you shooting like a pro in no time. These Rifle Barrels from the innovators at Helix 6 Precision feature increased thermal dissipation which cools your firearm off faster and more effici
