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Choose the DS-ADAPT MAX-K for Cobra's high-MOI head for less, new while Cobra has your hand and loft, or used.
Choose the OPTM MAX-K for the newer head.
OPTM MAX-K $399 · DS-ADAPT MAX-K $299, each with its shop and checked date
Each was Cobra's most forgiving driver head in its year: a 460cc head in 9°, 10.5° and 12°, 45.5 inches long, with a fixed weight low in the back and the same FutureFit33 hosel, 33 loft and lie settings up to two degrees either way. Cobra gave the DS-ADAPT MAX-K a combined MOI of 10,000; it calls the OPTM MAX-K its highest MOI ever, with an 11-gram back weight and a head shaped to cut side spin. Both score 4 of 5 here, and both come in a senior (A) flex at 10.5° and 12°.
Cobra's 2025 high-MOI driver, which Cobra calls its most forgiving head: a fixed weight low in the back and a hosel with 33 loft and lie settings, in 9°, 10.5° or 12°.
Cobra's 2025 high-MOI driver, which Cobra calls its most forgiving head: a fixed weight low in the back and a hosel with 33 loft and lie settings, in 9°, 10.5° or 12°.
Both were their maker's most forgiving driver head, built round a combined moment of inertia of 10,000: PING says the G430 MAX 10K passed 10,000 g-cm², and Cobra says the DS-ADAPT MAX-K reached a combined 10,000 without saying how the figure is made up.
The OPTM MAX-K is the more forgiving: Cobra calls it its most forgiving driver head, with its highest MOI, in an oversize shape with a fixed 11-gram back weight, rated extreme for forgiveness.
The DS-ADAPT MAX-K is the more forgiving: Cobra designed it to be its most forgiving driver head, rated it extreme for forgiveness against the X's high, and gives it a combined 10,000 MOI, with a fixed weight low in the back of an oversized shape.