The new 14.5" DD GOV profile barrel are made with the groove for instal the MK16 low profile gasblock.

 

This is the last step you need to complete your URGI upper. 

(Low profile gas block not included) 

 

*Alloy version in the last picture 

MK16 14.5" USASOC barrel for PTW (low profile gas port)

$80.00Price
Material