A new company from Korea, Pontos Model.com have just released their first update/detail sets in machined and etched brass.
The Company website is not online as yet but the sets are available through the HobbyDecal site and should be available from other hobby shops soon.

Below are the first sets, 3 barrel sets for the M2HB cal.50 machine gun and 2 sets for the Korean K6 cal.50 machine gun.
Full reviews of these sets will follow shortly.

1:35 Scale unless otherwise stated

• 35001P1 K6 cal .50 with flashhider (limited edition)
  
• 35002P1 K6 cal .50 with Handle (limited edition)
  
• 35003P1 M2HB cal .50 (WWII) Basic
  
• 35004P1 M2HB cal .50 (Vietnam) Basic
  
• 35005P1 M2HB cal .50 (Modern) Basic