If the concept of checklist works in the real world to solve everyday problems, then it can also be applied in the firearms world for effective handling and maintenance of the guns. Maintenance of your gun is essential in keeping the firearm working after all your life might depend on it one day, and it should be in good condition when you need it. Cleaning and lubricating the firearm is essential, and having the correct supplies determines how well the firearm will function. Overuse of the gun leaves lead and copper powder on the inside, which reduces the functionality of the gun. Some essential cleaning and lubricating supplies for the gun include:

Cleaning Kit

The gun cleaning kit houses the essential elements which form an organization unit that ensures that all the cleaning pieces are in an appropriate place. Ensure that your cleaning kit has all the appropriate components, if you are reading this, then you are in the right place, for further information on the essential elements, check out here often.


A mat is an essential part of the cleaning process, which provides you with a soft surface to work on, and a smooth surface prevents you from harming the exterior of the gun. Moreover, the mat also prevents you from losing the smaller pieces of the firearm

Gun Cleaning Solvent

The gun solvent is the primary cleaning agent that helps remove lead, dirt, carbon, and other foreign particles that might build-up in the gun. Choose a cleaning solvent that comes in an aerosol can, which can be easy to handle and use on the gun.


Your gun will require lubricating oil that keeps all the parts of the gun sliding freely, and lubrication helps in reducing friction on moving parts too. Lubrications contain oil that protects your gun from rusting and corrosion that occur due to the overuse of the weapon.


Keeping checklists for firearm maintenance helps keep the gun in good working condition and extends its life. When out in the field, a properly maintained gun will serve the intended purpose as all its parts work well. Cleaning and lubricating the gun ensures that you get rid of the dirt, reduce friction on moving parts, and guard against corrosion.

21892616 - forensic investigator working at a crime scene

Clean up after crime scenes is a very sophisticated work that requires extra care in handling potentially hazardous biological material. Since the clean-up itself involves containing, cleaning and decontamination while still protecting yourself and the evidence, the career is challenging and has a set of requirements if one aspires a position for the job.

Let’s take a look:

a) Degree requirement


A career in crime scene cleanup does not require one to have a degree or field of study. Having one also doesn’t stop one from pursuing a career in the field.

b) Attention to detail

The most critical requirement for anyone looking to become a crime scene cleaner is the ability to be extra vigilant.

The job carries a lot of potential health risks and as such, involve several protocols that have to be followed to lessen mistakes and recklessness.

c) The blood-borne pathogen training course

The job while requires no degree still needs prospecting candidates to undergo training in the use of personal protective equipment (PPE) and other safety risks such as blood-borne pathogen exposure. Additional significant training includes removing odors, how to avoid cross-contamination, and cleaning body fluids.

d) Physical stamina

Another useful requirement for the job is stamina due to wearing of protective gear such as biohazard suits, face masks, respirators, and several sets of protective gloves.

e) Compassion


Some of the crime scenes that will be encountered may very well be gruesome and tragic for family members that end up on the scene. These encounters require one to be able to provide support and reassurance for the affected families.

f) Integrity

Clean up sometimes involves the handling of private property, and as such, a crime scene cleaner needs to be able to be trusted by the customers or companies not to damage or steal their property.

g) Commitment

Crimes happen all the time, and sometimes crime scene cleaners are called to service during odd hours. Responding to these hours becomes extremely important.


A career of a crime scene cleaner is not one for the faintest of heart. Anyone interested to pursue a life as a crime scene cleaner needs to qualify for the requirements before they are accepted.