podiums 4MM Half-Out Titanium Insert enables the use of common 8-32 thread broadheads in 4MM arrows. Precision machined from TI-6 series titanium, this half-out delivers high strength-to-weight ratio.
This insert will allow weight adjustments with threaded weights “not included”
Overall length 1-7/8
7/8″ goes into arrow
1″ sticks out