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Cobra King RF Proto copper iron set 4-PW stiff steel right-handed

Cobra Golf

Cobra King RF Proto Limited Edition Copper Golf Iron Set 4-PW Stiff Steel

SKU CH-NK1C-WKSF2

Right-handed steel iron set with KBS C-Taper stiff shafts and Cobra Connect grips, covering 4-iron through pitching wedge

  • Hand orientationRight
  • Composition4-PW
  • FlexStiff
  • ShaftSteel
  • Suitable forMale
  • Age groupAdult
  • Limited-edition copper finish stands out on the course
  • Right-handed 4-PW set covers every iron distance
  • KBS C-Taper steel shafts deliver stable stiff flex
  • Cobra Connect grips track shot data automatically
  • Standard length fits most adult male golfers

Cobra King RF Proto Limited Edition Copper Iron

This limited-edition copper-finish iron set includes seven clubs from four-iron through pitching wedge. It is built for right-handed male golfers who want a premium forged feel with a distinctive appearance. The stiff-flex steel shafts suit players with faster swing speeds who prefer a lower, penetrating ball flight.

KBS C-Taper steel shafts with Cobra Connect grips

The KBS C-Taper shafts deliver a stable, low-spin profile that helps stronger players control trajectory and dispersion. Cobra Connect grips embed a sensor that pairs with a smartphone app to track distance and accuracy data for every shot. Standard-length clubs keep setup familiar for golfers who do not require custom fitting adjustments.

Upgrade from game-improvement or cavity-back sets

Golfers moving up from perimeter-weighted irons will notice tighter shot grouping and more workability thanks to the forged construction and tour-proven shaft. The jump is worth it when consistent centre-face contact is already repeatable and the priority shifts to precision shaping over maximum forgiveness. Not suited for beginners or high-handicap players who need wider soles and higher launch assistance.

How it compares

Measured against everything we stock in Golf Iron Sets & Single Irons, at today’s prices. Recalculated every night.

Price $1,887.99
Pricier than about 99% of the 32 comparable items (median $626.99).

Specifications

Product
Brand nameCobra
Model nameKing RF Proto (Limited Edition Copper)
Size & build
Hand orientationRight
More details
Suitable forMale
Age groupAdult
Composition4-PW
FlexStiff
ShaftSteel

Questions about this item

What shaft standard do the KBS C-Taper Stiff steel shafts follow, and what swing profile does it suit?

The KBS C-Taper Stiff steel shafts use a mid-weight, low-launch profile designed for faster swing speeds and a penetrating ball flight.

What are the physical length and grip specs that determine fit?

The set is built to standard men's lengths with Cobra Connect grips on every iron from the 4-iron through the pitching wedge.

How are the Cobra Connect sensors activated, and what step is often missed?

Pair each grip sensor to the Arccos Caddie app before the first round; skipping the pairing step leaves shot data unrecorded.

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