VIPER TECH SR-16 URX III CQB + 16 INCH GBB
VIPER TECH SR-16 URX III CARBINE GBB
VIPER TECH SR-16 URX II CARBINE GBB
VIPER TECH SR-15 URX III MOD 1 + 18 INCH GBB
VIPER TECH SR-15 URX III RAS + 16 INCH GBB
VIPER TECH SR-16 URX III CQB GBB