16 inch stainless steel/ matte finish 5.56/.223 wylde 1x7 twist
This is one the newest barrels which is a stainless steel barrel with a matte finish.
16 inch barrel
m4 feed ramps
m4 contour
5.56/.223 wylde barrel
.750 gas shoulder
carbine gas length
threaded 1/2x28
