The Luth-AR MBA-1 fixed rifle buttstock assembly is a complete .308 / 7.62 AR buffer-system kit for building a standard A2 rifle buffer setup on your .308 / 7.62 AR lower. It includes the MBA-1 buttstock with adjustable Length-of-Pull and an adjustable cheek rise, plus the A2 buttstock extension tube, standard buffer, and a .308 / 7.62 buffer spring. Molded sling attachment pockets are provided for GrovTec QD cups for quick sling integration.
Key Features
Complete assembly for a .308 / 7.62 AR lower using an A2 rifle buffer system
Adjustable Length-of-Pull to fine-tune fit and comfort
Adjustable cheek rise for proper eye alignment with optics
Includes A2 buttstock extension tube, standard buffer, and .308 / 7.62 buffer spring
Molded sling attachment pockets compatible with GrovTec QD cups
Build a comfortable, adjustable fixed-stock setup with the Luth-AR MBA-1 .308 / 7.62 buffer assembly—ready to install on your AR lower.
