KynShot B55000047 AR Recoil Buffer Replacement Bumper

KynShot B55000047 Replacement Rubber Bumper

The rubber bumper is the critical wear component in any AR recoil buffer system. Over time and with extended use, this elastomer element compresses and degrades, reducing its ability to absorb and manage recoil energy effectively.

Why Replace Your Buffer Bumper

A worn bumper compromises:

• Recoil management — Reduced cushioning increases felt recoil and muzzle rise
• Bolt carrier group longevity — Inadequate dampening accelerates wear on internal components
• Shooting comfort — Excessive recoil makes follow-up shots slower and less accurate
• Rifle reliability — Poor buffer function can lead to cycling issues

The Solution

This genuine KynShot replacement bumper restores your buffer to factory specifications. The B55000047 is engineered to the same exacting standards as the original component, ensuring consistent recoil impulse management across your shooting sessions.

Installation

Replacement is straightforward—simply remove your buffer tube from the receiver extension, swap the worn bumper for this new one, and reassemble. No special tools required.

Keep your AR running smoothly. Replace your buffer bumper when you notice increased recoil or sluggish cycling.