Easton FMJ 4MM Shafts w/50grain Aluminum Half-Out Inserts 12 pk

Pull out all the stops with Easton’s 4MM Full Metal Jacket. 4MM FMJ is an ultra-micro diameter shaft that offers less wind drift and minimizes friction to provides the industry’s best penetration.  Precision-made in Easton’s USA factory, FMJ features a lightweight, strong carbon backbone with the added KE and accuracy of a precision -drawn aluminum jacket.   4MM Full Metal Jacket is offered in four spines sizes from 400 to 250 to cover virtually all bowhunting setups.   Aluminum 8-32 point outsert come standard.  Compatible with Easton’s 4MM Match Grade Halfouts.
SPECIFICATIONS
4mm 8-32 Aluminum Half-out included (50 grains)
4mm ultra micro diameter carbon core with 7075 alloy jacket
Pre-installed 4mm Microlite nocks
Easy target pull
Straightness +/- .002” (Also available in ±.001” Match Grade version)
Made in the USA
250 – 12.3 gpi
300 – 11.7 gpi
340 – 11.0 gpi
400 – 9.8 gpi