M4 1 3/4 BUFFER TUBE SPACER

The M4 1 ¾” Buffer Spacer installs in the buffer tube and increase spring tension behind the rear bolt. Gives a higher tension on buffer spring giving the M4 better Trigger Response, Higher Rate of Fire, and Velocity increases by approximately 50
FPS. Installs in minutes.

Features:

• Better Trigger Response
• Higher Rate of Fire
• Increases Velocity 50 FPS
• No modifications required