10.5" 5.56MM 1:7 TWIST CONTOUR 4150 BARREL

4150 Chromoly Steel10.5" Length Contour Profile M4 Feed Ramps 5.56/.223 Chambered in 5.56x45 ..

$127.46 $149.95

16" 5.56MM 1:7 TWIST M4 4150 BARREL

4150 Chromoly Steel M4 Contour Profile M4 Feed Ramps 5.56/.223 Chambered in 5.56x45 Markings..

$135.96 $159.95

7.5" 5.56MM 1:7 TWIST CONTOUR 4150 BARREL

4150 Chromoly Steel Contour Profile M4 Feed Ramps 5.56/.223 Chambered in 5.56x45 Markings Sp..

$118.96 $139.95