just looking for advice on what i van do to improve my stubby m4.
the size is perfect in which is why i want upgrade it im finding the grouping and accuracy isnt great so im assuming i want to change the hop and possibly the unit?
Stick in a PDI 6.05 or Prometheus 6.03 barrel and try a Prowin hop unit. PTFE tape around the bucking to improve the airseal. What joules is it kicking out?
the size is perfect in which is why i want upgrade it im finding the grouping and accuracy isnt great so im assuming i want to change the hop and possibly the unit?