Luth-AR .223 Rifle Buffer Spring – AR-15 Pattern Rifles

The Luth-AR .223 Rifle Buffer Spring is a direct replacement for worn or weakened factory buffer springs in AR-15 pattern rifles. Over time and use, buffer springs lose tension, leading to cycling issues, short-stroking, or failures to eject. Replacing your buffer spring as part of regular maintenance or troubleshooting cycling problems restores reliable function and proper bolt carrier group operation.

Manufactured from heat-treated chrome silicon wire, this spring is built to OEM specifications for consistent performance. It's a drop-in installation requiring no gunsmithing—simply remove the buffer retainer pin, extract the old spring and buffer, and install the new spring. Takes less than five minutes with basic tools.

• Part Type: Buffer Spring
• Compatible Firearms: AR-15 pattern rifles chambered in .223/5.56
• Material: Chrome silicon wire
• Finish: Standard
• Installation: Drop-in
• Includes: (1) Buffer spring