MK-16 13.5` GBB
MK-16 9.3` GBB
VIPER TECH M16/M16A2 20 Inch GBB
VIPER TECH MK-12 MOD 1 GBB (W/Crane Stock)
VIPER TECH MK-12 MOD 1 GBB
VIPER TECH M16/M16A1(M653) GBB
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
KAC Magazine Release (Left) | KAC彈匣釋放鈕 (左)