Noveske Light Weight Barrel 5.56 NATO 18" Stainless 1:7 Stainless Polygonal Rifling Mid length Pinned Gas Block and Gas Tube

Specifications and features:
18" Lightweight 5.56mm Stainless Barrel
1 in 7" twist improved polygonal rifling
5.56 Noveske Match Mod 0 chamber
Extended feed ramps
Bead blasted finish
Intermediate length gas system
Gas tube
Pinned Low Profile Gas Block
1/2x28 threads
Light Contour
Weight: 32oz