Well that clears things up!
The denting of brass probably happens on ejection like the M14 and M1 Garand. I would have a puddle of silicone on the op rod where the brass hits and gets dented on ejection. works good.
ar style stock adapter and their compact forend.what would it take to mod the SU 16 to be the SU 16FX? it was a limited edition, so unless one pops up in the adds, i'd have to settle for just the SU 16 and do the mods if possible...any one have any pics of there tacticools
No op rod, at least in the m14 style of sense, on an su16The denting of brass probably happens on ejection like the M14 and M1 Garand. I would have a puddle of silicone on the op rod where the brass hits and gets dented on ejection. works good.



























