The M5 .308 Enhanced Carbine Buffer Kit is the perfect complement to standard .308 rifle builds. This kit highlights their Enhanced Carbine Buffer Tube that delivers features that increase the reliability, security, and simplicity of your build.

Features :

• Carrier Support Extensions
• Position Guide Drain Holes
• Ramped Tube Design
• Proper Thread Depth
• Mil-spec Dimensions
• Includes: Enhanced Carbine 6-position Buffer Tube, 308 Carbine Buffer and Spring, Endplate and lock nut