VI46 L GBB
VI46 S GBB
VIPER TECH M16A3 RAS GBB
M4 CQB AAC TYPE GBB | M4 CQB AAC版 GBB
VIPER TECH MK-18 MOD 0 GBB
VIPER TECH M4A1 RAS GBB
M4 Type Lower Receiver | M4下槍身
Blank Lower Receiver (M4 Type)|空白下槍身 (M4 型式)
Magazine Air Compressor Adaptor Set | 彈匣空壓接頭組
Tool Base for Upper And Lower | 拆槍工具
Fixed Receiver Extension Buffer Tube (M16A4 Style)|固定托托管(M16A4版)
Grip Screws Set | 握把螺絲組