Jelopster https://www.diamondtour.com/golf-components/club-heads/putters-chippers/inazone-armbar-putter.html
Nat Jelopster I’m leaning to that if I can’t find something else. I built one for a friend and it was surprisingly solid
scotts33 I have a Cobra Agera Armlock 3D Printed Putter RH 41" excellent condition with headcover shipped in ConUS $100. This one. https://maplehillgolf.com/cobra-agera-armlock-3d-printed-putter/
Nat scotts33 So I found this exact model and am now off the arm lock. Felt too restrictive from outside 5 feet Another idea to improve my putting shot down
Rickochet https://www.valuegolf.com/pinhawk-on-lock-armlock-putter-head They also have a built model available. I think they still offer a 10% discount for forum members.