The Luth-AR .308 Rifle Buffer Spring is engineered specifically for AR-10 and LR-308 pattern rifles, providing reliable cycling for larger-caliber semi-automatic platforms.
- Part Type: Rifle Buffer Spring
- Compatible Firearms: AR-10, LR-308, and .308 AR pattern rifles
- Material: High-tensile spring steel
- Finish: Corrosion-resistant coating
- Installation: Drop-in, no gunsmithing required
- Includes: (1) .308 rifle buffer spring











