The Cobalt Kinetics A5CKH3 Buffer Black Anodized Aluminum is a purpose-built A5-length buffer kit designed for AR platforms that use A5 receiver extensions. Centered around the Cobalt/VLTOR A5-CK buffer, this kit pairs a precisely machined aluminum buffer with an A5 buffer tube and matching A5-length spring to deliver consistent cycling and smooth recoil impulse.

This configuration is ideal for shooters looking to refine the feel of their rifle during training or regular range use, especially when upgrading from a standard carbine buffer system. The black anodized aluminum construction offers a clean, uniform appearance that blends seamlessly with compatible receiver extensions while resisting wear from hard use. Backed by Cobalt Kinetics’ focus on thoughtful engineering and quality manufacturing, the A5CKH3 Buffer Kit provides a straightforward path to a more refined AR shooting experience.

Key Features:

• Manufacturer: Cobalt Kinetics
• Model: A5CKH3 Buffer Kit
• Material: Aluminum
• Finish: Black Anodized
• Included Components: Cobalt/VLTOR A5-CK buffer, A5 buffer tube, A5 length spring
• Firearm Fit: Rifle, AR platforms using A5 receiver extensions
• Weight: 0.4000 lbs (6.08 oz)
• Width: 2.9000 inches
• Length: 6.6000 inches
• Height: 1.0000 inch