R27 cauda
R27/28 magazine accessory
R27/28 trigger
R27/28/29/30 accessory
R27/28/17/45 gas enter accessory
R27/28/17/45 gas come out accessory
R27/28/29/30/45 latex
R45 outside barrel
R45 magazine
R45 accessory
R17 upper body
R17 magazine
