VIPER TECH SR-15 URX II CQB +16 INCH GBB
VIPER TECH SR-15 URX III MOD0 GBB
VIPER TECH SR-15 URX II CARBINE GBB
VIPER TECH SR-16 URX III MOD 1 + 18 INCH GBB
VIPER TECH SR-16 URX III MOD0 GBB
VIPER TECH SR-16 URX III RAS + 16 INCH GBB
Trigger Assembly|扳機總成
Pivot & Takedown Pin Assembly|槍身前後插梢總成
Grip (A1 Type)|握把 (A1 型式)
Grip (A2 Type)|握把 (A2 型式)
Trigger Guard|扳機護弓
Forward Assist Assembly (A1 Type)|槍機助進器總成 (A1 型式)