- i have an 14.5 yhm upper and yhm bcg with mid length gas tube. started noticing the shell that get ejected out of my ar15 has feed ramp like marking??
- i have AN 18 in JD upper with dpms bcg , ar10 .i notice there a indentation scratch on bcg possible from feed ramp??
PLEASE HELP IM BUMMED!
- i have AN 18 in JD upper with dpms bcg , ar10 .i notice there a indentation scratch on bcg possible from feed ramp??
PLEASE HELP IM BUMMED!

Comment