Just got a call from Sadlak Industries telling me that the Sadlak National Match Spring Guide that I backordered a few months ago is finally being shipped out to me today.
This will complete all the standard recommended upgrades to accurize my Springfield Armory M1A Loaded short of bedding the stock. I want to keep it in "service rifle" configuration unless I ever do go ahead with my M21 sniper rifle project and slap a scope on it, so no bedding for now.
I'm closing in on 1MOA accuracy (1.25 MOA right now sans new spring guide), so I'll write up a range report when I brave the winter weather and get to the range.
I'm curious what difference, if any, the NM spring guide will make.