Description
Blemished with minor tool marks, will not affect function
10.5 inch 300 Blackout
1-8 twist
.750" gas block diameter
4150 chrome moly steel with phosphate finish
Heat Treated with 26-28 RC hardness
M4 feed ramps
Fits Pistol length gas tube.
5/8x24 thread pattern
Made in the USA
This barrel will NOT have any engraving
