16" M4 Contour 5.56 NATO barrel with 1:8 twist by Anderson Manufacturing

This is a great barrel for a great cost. Jump on this deal before it's gone! A quality barrel priced to meet any builder's budget! Starting with ordnance grade 4140 Chromoly steel, this barrel is precision cut to M4 contour, reducing weight where it matters for a balanced build. Chambered for 5.56 NATO and fully capable of running .223 Remington, this barrel features a 1:8 twist rate, ideal for a wide variety of projectiles from 45 grains up to 77!