McMillan has updated their website with info on the new TAC-50 A1-R2 with "hydralic recoil mitigation". See http://mcmillanusa.com/mcmillan-rifles-tactical-tac-50-a1-r2.php
CAUTION: If you play the video, let it run through completely once (about 10-12 minutes for me - for a 1:46 video) then play it again. Serious buffering issue.
CAUTION: If you play the video, let it run through completely once (about 10-12 minutes for me - for a 1:46 video) then play it again. Serious buffering issue.