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Cobalt Kinetics A5-CK H1 Buffer Black

Cobalt Kinetics A5-CK H1 Buffer Black

Cobalt Kinetics · Buffer Tubes & Springs

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Best price

$51.07at Classic Firearms

checked Nov 1, 2026

Compare 2 stores

Where to buy

StorePriceAvailabilityBuyAdd to build
Classic Firearms Best price $51.07checked Nov 1, 2026 Check store Buy at Classic Firearms
OpticsPlanet $67.99Salechecked Nov 1, 2026 Out of stock Buy at OpticsPlanet

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Dashed line = out of stock. Tracking since Oct 27, 2026.

Show the prices as a table
StoreLatestLowestHighest
Classic Firearms$51.07$51.07$51.07
OpticsPlanet$67.99$67.99$67.99

Since Oct 27, 2026.

About this part

The Cobalt Kinetics A5-CK H1 Buffer Black is a buffer part from Cobalt Kinetics. It's sold by 2 stores, from $51.07 to $67.99.

Fits and works with

Buffer system
A5 · Buffers and springs

Specifications

Manufacturer
Cobalt Kinetics
Type
Buffer

From the manufacturer

Cobalt Kinetics A5-CK H1 Buffer Black. The raised "anti-tilt" feature on the A5 buffer came into reality from a specific request that we made. Our engineering team noticed that even though carrier tilt is mainly an issue that plagues gas piston systems carrier/ buffer cavitation is still commonplace in gas impingement systems. We decided to focus our joint design efforts on that to help reduce any unnecessary movement that comes from the "flat on flat" relationship that the carrier and traditional buffers have. The end result is a smoother running version of the A5 system and a superior buffer system (when compared to dated carbine buffer systems). Specifications for Cobalt Kinetics A5-CK H0 Buffers: Manufacturer: Cobalt Kinetics Color: Black Gun Make: AR Platform Additional Features: H1 Buffer Condition: New Weight: 4.56 oz Buffer Tube Length: Carbine Length Buffer Tube Size: Mil-Spec Package Contents: Cobalt Kinetics A5-CK H0 Buffers Cobalt Kinetics A5-CKH1: A5-CK H2 Buffer Black

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$51.07 at Classic Firearms
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