Rosco Manufacturing BL-16-M4-556-7-C Bloodline 5.56 NATO 16" Nitride 4150 CMV Barrel Fits M4 Carbine Optics this Texas designed optic is

this Texas designed optic is perfect for your next SBR or lightweight MSR build

two Q-set preconfigured settings and feeds 1-16 times per day at a feed rate of 1-60 seconds

Works great in the field

Then the base of the bullet expands

1" Mil-Spec 5625 tubular nylon webbing with water-repellant coating to withstand the elements

Rosco Manufacturing BL-16-M4-556-7-C Bloodline 5.56 NATO 16" Nitride 4150 CMV Barrel Fits M4 Carbine Optics this Texas designed optic isThis Rosco 16" M4 5. 56 NATO Bloodline Barrel is the perfect addition to next build featuring perfect balance, properly sized gas ports in order to optimize performance and reduce premature wear and tear from over gassed barrels.