Kastaplast K1 Hard Berg cart The Fire sits perfectly in

The Fire sits perfectly in the overstable midrange category

Halo Star plastic with premium feel and durability

What is Proto Glow Champion plastic like

sport-focused Astro G

rigid flight plate that refuses to flex or bend when you dig your thumb into the groove

Kastaplast K1 Hard Berg cart The Fire sits perfectly inKastaplast Berg Flight Numbers: 1, 1, 0, 2 The Kastaplast K1 Hard Berg is a precision focused putter built for players who want total control over their short game. Known for its extremely low glide and dependable finish, the Berg is designed to land where you throw it without drifting past the target. What sets the Berg apart is its unique ergonomic thumb track on the top side, giving it a secure, locked in feel while remaining smooth and comfortable