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 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? Par 3 Showdown on Mexico's Most Iconic Island Green Michael Campbell on how he beat Tiger Woods at the 2005 U.S. Open The Moment Boo Weekley Realized He Was Good at Golf Are materials or how they’re used more important to a golf shaft? | Fully Equipped 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 2 hours ago Why the best club fittings start with asking the right questions 3 hours ago This unreleased 2026 driver has everyone buzzing | Fully Equipped 7 hours ago How 'zero-torque' putters changed the golf landscape in 2025 2 days ago Limited-time offer: Earn a 20 percent bonus on Fairway Jockey gift cards 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