Aero Precision 308 Carbine Buffer
Aero Precision 308 Carbine Buffer, M5 .308 Carbine Buffer for use in .308 Carbines with a collapsible buttstock. This shorter .308 buffer is specific to .308 Carbines and will not work in .308 Rifles or AR15 platform firearms. Perfect for your next build or direct replacement for worn out parts. Made in the USA.