Irons ClubTest: A first look at Callaway’s Big Bertha B-21 Irons August 18, 2020 Share on Facebook Share on Twitter Share by Email ClubTest: A first look at Callaway's Big Bertha B-21 Irons Larry Bobka talks about Tiger Woods' dowel trick | Fully Equipped Why Butch Harmon had his students hit Tiger Woods' golf clubs | Fully Equipped How Tiger Woods’ first set of Titleist 681T irons came to be | Fully Equipped How Tiger Woods found his driver for the 2000 season | Fully Equipped The Forgotten Benefits of OEM Fittings | Fully Equipped This unreleased 2026 driver has everyone buzzing | Fully Equipped Beau Hossler on PGA Tour card changes | Subpar Beau Hossler explains his Ayahuasca retreat | Subpar Explore night golf on The Wedge at Cabot Citrus Farms Cabot Citrus Farms has golf and… fishing? GOLF’s Andrew Tursky and True Spec Golf’s DJ Lantz give the recently revealed Callaway Big Bertha B-21 irons a test while discussing what type of golfer stands to benefit the most from this product. Latest In Gear 29 seconds ago The year's best-selling hybrid launches high to hold the green 5 hours ago I tried it: Why this hoodie was the best thing I used in 2025 1 day ago The story of these game-changing irons topped our review charts 2 days ago The year's best-selling fairway wood offers distance and forgiveness Related Articles Gear Fully Equipped: Why you should steer clear of counterfeit clubs Gear Is a 7-wood, hybrid or 3-iron most suitable for your game? Gear How movable weight on a 3-wood impacts launch angle and spin Gear What's in the Bag: Max Homa Gear Can Cobra's Aerojet drivers follow up on their recent RoboTest success? Gear How TaylorMade's new Stealth 2 Plus driver can improve your game Gear What impressed us while testing TaylorMade's new Stealth HD irons Gear Breaking down the benefits of TaylorMade's new Stealth 2 Plus fairway woods Gear Where TaylorMade's new Stealth HD irons improve on their P7MC line