The firearms of today are a far cry from those manufactured even in the last decade. Today, precision components and new technology allow the use of different alloys and different finishing options to create a weapon that is more accurate, lasts longer and has lower levels of maintenance requirements.
When thinking about firearm finishing, remember each component is finished, it is not just the exterior appearance and surface that goes through the process. With each part of the weapon more accurately produced the entire system operates more smoothly. This not only adds to the accuracy of the weapon but also lowers wear and tear on internal parts because of incorrect fit or surface irregularities causing friction during firing.
Limiting the Need for Lubrication
Finished parts are free from even minor surface irregularities, burrs and rough areas. The quality of the finish will depend on the method used as well as the choice of the media and the process.
The smoother the surface the less need there will be for lubrication for the weapon’s action. This will allow the gun to be fired more between cleanings and lubrication. Without the excessive oil less dirt and debris will not collect in the moving parts of the weapon, further reducing wear.
Less friction in the weapon allows for faster chambering of the round and smoother action of the bolt. This simple advantage of firearm finishing leads to fewer problems when firing weapons, particularly with the semi-automatic and automatic weapons. This also means a faster cyclical rate and less chance of heat issues becoming a problem when firing multiple rounds. For military weapons, this is a critical factor.
Corrosion Protection
With efficient and effective firearm finishing on all parts and components the weapon life extends significantly, as does the life of all the parts. With increased corrosion resistance in everything from firing pins to iron sights, slides and frames the weapons are going to last longer even when used outdoors and in the field.
For any type of weapon from handguns to hunting rifles, this type of component- based corrosion protection is a critical factor.
Having components that are perfectly finished, deburred and processed to tight tolerances has real benefits to both weapons manufacturers as well as their consumers. These processes are not available through all metal finishing companies and they do require a full understanding of the unique demands in the firearms manufacturing industry.
