Side charging AR-15s and other similar firearms offer a sleek profile and improved ergonomics for some shooters. However, this design choice introduces a unique set of potential problems that aren't typically encountered with traditional bottom charging systems. Understanding these issues and knowing how to troubleshoot them is crucial for reliable operation and safe shooting.
Common Problems with Side Charging ARs
Several issues can arise with side charging AR-15s, often stemming from the added complexity of the charging handle mechanism. Let's delve into some of the most frequently reported problems:
1. Charging Handle Issues:
- Charging Handle Binding or Sticking: This is perhaps the most common complaint. The side charging handle can sometimes bind due to improper lubrication, debris, or manufacturing tolerances. This can make charging the weapon difficult or even impossible.
- Charging Handle Breakage: While less frequent than binding, the side charging handle, especially in less robust designs, can be prone to breakage under stress, particularly during rapid firing or malfunctions. The leverage point is different compared to a standard charging handle, potentially increasing stress on components.
- Charging Handle Wobble or Loose Fit: A loose charging handle will not only feel sloppy but can also negatively impact reliability. It might not reliably engage the bolt carrier group, leading to malfunctions.
2. Bolt Carrier Group (BCG) Related Problems:
- Bolt Carrier Interference: The side charging handle's location can sometimes interfere with the BCG's movement, causing malfunctions or jamming. This is more likely with certain BCG designs or if the charging handle is improperly installed.
- Improper BCG Lubrication: Insufficient lubrication can exacerbate the problems mentioned above, particularly charging handle binding and BCG interference.
3. Dust and Debris Accumulation:
The exposed nature of the side charging handle makes it more susceptible to accumulating dirt, dust, and debris. This can interfere with the smooth operation of the charging mechanism, leading to malfunctions.
Troubleshooting and Solutions:
Addressing these problems often involves a combination of preventative maintenance and careful troubleshooting:
1. Cleaning and Lubrication:
- Regular Cleaning: Keep your firearm meticulously clean, paying special attention to the charging handle and bolt carrier group. Use a suitable gun cleaning solvent and a brush to remove any dirt, grime, or carbon buildup.
- Proper Lubrication: Apply a high-quality gun lubricant to all moving parts, including the charging handle, bolt carrier group, and any contact points. Avoid over-lubrication, as this can attract and hold onto dirt.
2. Inspecting for Damage:
- Visual Inspection: Carefully inspect the charging handle, bolt carrier group, and surrounding components for any signs of damage, wear, or misalignment. Look for cracks, bends, or any other irregularities.
- Function Check: After cleaning and lubrication, perform a thorough function check. Cycle the action several times, ensuring smooth and reliable operation.
3. Addressing Mechanical Issues:
- Tightening Loose Parts: If the charging handle has excessive wobble or feels loose, it may need to be tightened. However, only attempt this if you are familiar with the firearm's mechanics and have the necessary tools. Consult your firearm's manual or a qualified gunsmith if unsure.
- Professional Repair: If you encounter persistent issues that you cannot resolve yourself, seek professional help from a qualified gunsmith.
Preventative Maintenance is Key
Regular cleaning, lubrication, and visual inspection are crucial for preventing many of the problems associated with side-charging ARs. This proactive approach will significantly improve the reliability and longevity of your firearm. Always follow the manufacturer's instructions and recommendations for maintenance.
Disclaimer: This article provides general information and should not be considered professional advice. Always prioritize safety and consult with a qualified gunsmith if you have any doubts or concerns about the maintenance or repair of your firearm.
