The Power Play Juggernaut iron heads are hot hot hot; Power Play's longest irons to date! These hollow bodied heads possess an unsupported, super thin specialty face insert, which is designed to flex the face of the head similar to the way a titanium driver head face flexes. This maximizes ball speed and distance.
The face is approximately 25% thinner than a typical cast iron face to 1) boost the COR near the legal limit, and 2) save valuable weight that can be used elsewhere to increase trajectory and maximize forgiveness. You won't be disappointed in these sharp-looking, great-playing iron heads.
What are the suggested playing lengths of these hybrids?
The Juggernaut Irons we consider regular irons. So our clubmakers make the 5 iron 38", then 1/2 inch increments down to the PW at 35 1/2". If you wanted to make them "hybrid" length you could add 1/2" to the measurements (38 1/2" down to 36")
Do these heads require a ferrule?
Yes, the heads are designed to have a ferrule installed.
Do these clubs have a senior flex graphite shaft?
These are just heads on this page. They are not full golf clubs, so there is no shaft.