Cobalt Kinetics – Pro Series 11.5″ FDE With FDE Brace & Grip (CKPRO115)
Pro Buffer SystemCobalt’s Pro Buffer System is among the most effective performance upgrades available for the AR today. The Pro Buffer System gives you an advantage by creating a smoother action and reducing recoil. We use low-friction, energy-absorbing polymers to make the buffer components, and even the receiver extension is lined with a hard polymer film. All Cobalt Kinetics firearms include the Pro Buffer System out of the box.
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