I have a half dozen goldtip 5570s I'd like to be able to shoot from my 50# bear supermag. Draw is 27.5", and the arrows are cut right at that if I remember correctly (haven't re-measured them for sure, they are left overs from my compound days).
I know I need a bunch of weight up front to tame the spine, which is fine with me. The also could benefit from a bit more length. As the inserts are glued in (not hot melt), does anyone make an adapter that would screw into the insert, have 50-100 grains of weight and be drilled and tapped to accept broadheads/field tips? Kinda like a blunt with a screw in adapter on the front?
I've looked at 3 rivers and kustom king, no luck. Any help or leads are appreciated